DC-Xoodoo-3r.txt

DC/LC analysis of Xoodoo[4×3×32, e0=2, e1=8, t1=5, t2=14, t3=1, w1=11]
Differential cryptanalysis

201 trails of length 3 read and checked.
Minimum weight: 36
       4 trails of weight 36
       3 trails of weight 38
       3 trails of weight 44
      24 trails of weight 46
      33 trails of weight 48
      55 trails of weight 50
      79 trails of weight 52

Showing the trails up to weight 52 (in no particular order).

3-round differential trail core of total weight 36
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2......................
.4...................21.........  |  ......................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  ........1..........4..2.........
........2.......................  |  .........6......................  |  ....................4...........

3-round differential trail core of total weight 36
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
........................4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1...............................  |  5...............................  |  1..........4....................
Round 2 (weight 28):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7........7.................  |  .....1........1.4........4......
................................  |  ...................4............  |  ...................4............  |  .....2........2...............4.
................................  |  ................................  |  .7......................7.......  |  .1.4........4...........1.......
1..........4....................  |  1...............................  |  1...............................  |  12......................2.......

3-round differential trail core of total weight 36
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
................................  |  ................................  |  .....................2..........
Round 2 (weight 28):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ....7...4..................7....  |  ....1.4........4...4..2....1....
................................  |  ................................  |  .............7........7.........  |  .4..2........1........1.4..2....
4...............................  |  ................................  |  ................................  |  .............2........2.........
.....................2..........  |  ......................2.........  |  ......................2.........  |  ................................

3-round differential trail core of total weight 36
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
................................  |  ................................  |  2...............................
Round 2 (weight 28):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ......7........7................  |  .2...21.......21.4........4.....
................................  |  ................................  |  ................................  |  ......2........2................
1...............................  |  1...............................  |  1...............................  |  1...............................
2...............................  |  .2..............................  |  .2...7........7.................  |  .....1........1.4........4......

3-round differential trail core of total weight 38
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
................................  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....4........4.................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4.......................  |  ...................4............
................................  |  .............4........4.........  |  .............3........3.........  |  .............1........1.........
4...............................  |  ................................  |  ....7.............7.............  |  ....1........2.4..1...2......4..
.....4........4.................  |  ................................  |  ................................  |  ....2.............2.............

3-round differential trail core of total weight 38
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .....5........5.................  |  .....2........2.................  |  2...............................
................................  |  ................................  |  ................................  |  .....2........2.................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7.................7..  |  ........4..1..........4......1..
................................  |  ................................  |  ................................  |  ...........2.................2..
2...............................  |  .2..............................  |  .2..............................  |  ................................
.....2........2.................  |  ......2........2................  |  ......5........5................  |  .2....1........1.4........4.....

3-round differential trail core of total weight 38
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
......4......................4..  |  ................................  |  ................................  |  ................................
1...............................  |  1...............................  |  1...............................  |  1...............................
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  .....1........1.................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..........7.................7...  |  .....2.4..1...2......4......1...
................................  |  ................................  |  ................................  |  ..........2.................2...
1...............................  |  1...............................  |  1...............................  |  1...............................
.....1........1.................  |  .....1........1.................  |  .....6........6.................  |  ................4........4......

3-round differential trail core of total weight 44
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.....4......................4...  |  ................................  |  ................................  |  ................................
......4......................42.  |  ...............................2  |  ...............................2  |  ................................
1...1........1..................  |  1...5........5..................  |  1...2........2..................  |  1..............................2
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  ....21.......21.................
Round 2 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  .....2........2.................
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
....21.......21.................  |  .....3........3.................  |  2....1........1.................

3-round differential trail core of total weight 44
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
....4........4..................  |  .....................4..........  |  .....................4..........  |  4...............................
..21..2..................21.....  |  ...3...2..................3.....  |  ...4...2..................4.....  |  .....4........4.................
............14.......1..........  |  ............5........5..........  |  ............2........2..........  |  .......2........................
................................  |  ................................  |  ................................  |  ............2........2..........
Round 2 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .............2........2.........
.....4........4.................  |  ................................  |  ................................
.......2........................  |  ........6.......................  |  ...................4............
............2........2..........  |  .............6........6.........  |  .4......2...............4.......

3-round differential trail core of total weight 44
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.4........4..........21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....4........4.................
........1....4..................  |  ........1.......................  |  ........1.......................  |  ........1.......................
............2........2..........  |  .............6........6.........  |  .............1........1.........  |  .............1........1.........
Round 2 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  ................................
.....4........4.................  |  ................................  |  ................................
........1.......................  |  ........5.......................  |  ........1..........4............
.............1........1.........  |  .............5........5.........  |  .4...........1........1.4.......

3-round differential trail core of total weight 46
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
................................  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
....21.......21.................  |  .....3........3.................  |  .....4........4.................  |  2...............4........4......
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ......7........7................  |  .2....1........1.4........4.....
................................  |  .4......................4.......  |  .4......................4.......  |  ...4..2.....4..2................
................................  |  ................................  |  ...............7.............7..  |  ........4......1..........4..1..
2...............4........4......  |  .2..............................  |  .2..............................  |  ...............2.............2..

3-round differential trail core of total weight 46
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
.4......................4.......  |  ................................  |  ................................  |  ................................
..........................2.....  |  ...........................2....  |  ...........................2....  |  ................................
........2......................2  |  6........6......................  |  1........1......................  |  1........1.................2....
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .7...7....7............7........  |  .14..1....1.4...4....4.1....2...
................................  |  ................................  |  ................................  |  .2...2....2............2........
................................  |  ................................  |  ................................  |  ................................
1........1.................2....  |  1........1..................2...  |  1........1..................2...  |  1........1......................

3-round differential trail core of total weight 46
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
..................4........4....  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..2......................2......  |  ...6......................6.....  |  ...1......................1.....  |  ...1......................1.....
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4........7.............7  |  ..........4......1.4........4..1
................................  |  ................................  |  .............7........7.........  |  .4...........1...2....1.4......2
4...............................  |  ................................  |  ................................  |  .............2........2.........
...1......................1.....  |  ...1......................1.....  |  ...1......................1.....  |  ...1......................1.....

3-round differential trail core of total weight 46
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
................................  |  ................................  |  ................................  |  ................................
1...............................  |  1...............................  |  1...............................  |  1...............................
....21.......21.................  |  .....3........3.................  |  .....4........4.................  |  ................4........4......
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  .....2........2.................
................................  |  .4......................4.......  |  .4......................4.......  |  ...4........4...................
1...............................  |  1...............................  |  1..............7.............7..  |  1.......4......1..........4..1..
................4........4......  |  ................................  |  .....7........7.................  |  .....1........124........4...2..

3-round differential trail core of total weight 46
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..................4........4....  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
...1......................1.....  |  ...5......................5.....  |  ...2......................2.....  |  ................................
.............4..................  |  ................................  |  ................................  |  ...2......................2.....
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  7............7....7...7.........  |  14..2......4.1....1...1.4..2.4..
4...............................  |  ................................  |  ................................  |  2............2....2...2.........
................................  |  ................................  |  ................................  |  ................................
...2......................2.....  |  ....2...4..................2....  |  ....2...4..................2....  |  ...................4............

3-round differential trail core of total weight 46
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
1........1......................  |  5........5......................  |  2........2......................  |  ................................
................................  |  ................................  |  ................................  |  2........2......................
.4......................4.......  |  ................................  |  ................................  |  ................................
...........................1....  |  ...........................1....  |  ...........................1....  |  ...........................1....
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  7........7......................  |  1........1.4........4...........
2........2......................  |  .2........2.....................  |  .2........2.....................  |  2........2......................
................................  |  ................................  |  ......7.................7.......  |  .2.4..1...2......4......1.......
...........................1....  |  ...........................1....  |  ...........................1....  |  ......2.................2..1....

3-round differential trail core of total weight 46
Round 0 would have weight 16
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
........................4...4...  |  ................................  |  ................................  |  ................................
...2........2........2....2.....  |  ....2........2........2....2....  |  ....2........2........2....2....  |  ................................
...2...........................2  |  6...6...........................  |  1...1...........................  |  1...3........2........2....2....
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .7............7.................  |  .1...2......4.3........2.4..2...
................................  |  ................................  |  ................................  |  .2............2.................
................................  |  ................................  |  ................................  |  ................................
1...2........2........2....2....  |  1....2........2........2....2...  |  1....2........2........2....2...  |  1...............................

3-round differential trail core of total weight 46
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
.....................41.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4..............1..  |  .............................5..  |  ........6....................1..
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2......................
.4...................61.........  |  ......................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  ........1..........4..2.........
........2....................1..  |  .........6...................5..  |  ........4...........4........1..

3-round differential trail core of total weight 46
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................24..........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..............2...  |  ........3....................6..  |  ........5.......................
..............4.................  |  ................................  |  ........2....................2..
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2....................2.
.4...................25.........  |  ......................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  ........1..........4..2.........
........2....................2..  |  .........6....................6.  |  .........4..........4...........

3-round differential trail core of total weight 46
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
.....................11.........  |  .....................55.........  |  44...................31.........
.......21....4..................  |  ........3.......................  |  ........1.......................
.............44.................  |  ................................  |  ........2.......................
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2......................
44...................21.........  |  ......................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  ........1..........4..2.........
........3.......................  |  ........56......................  |  ........1..........44...........

3-round differential trail core of total weight 46
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................22..........  |  .....................66.........  |  44..............................
......................1.........  |  ......................5.........  |  .4...................23.........
.......21....44.................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
44..............................  |  ................................  |  .........2......................
.4...................21.........  |  ......................3.........  |  ......................1.........
........3.......................  |  ........56......................  |  ........1..........44.2.........
........2.......................  |  .........6......................  |  .........2..........4...........

3-round differential trail core of total weight 46
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
......4.........................  |  ................................  |  2...............................
............2..........21.......  |  .............6..........3.......  |  ........................5.......
..............1.................  |  ..............5.................  |  .............21.........24......
1....4.........................2  |  3...............................  |  1...............................
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
2...............................  |  .6..............................  |  ............4...................
........................4.......  |  ................................  |  .2..............................
.............21.........25......  |  ..............3..........3......  |  ..............1..........1......
1...............................  |  5...............................  |  1..........4..2..........2......

3-round differential trail core of total weight 46
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
......4.........................  |  ................................  |  2...............................
............2...........21......  |  .............6...........3......  |  ........................41......
..............1.................  |  ..............5.................  |  .............21..........6......
1....4.........................2  |  3...............................  |  1...............................
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
2...............................  |  .6..............................  |  ............4...................
........................61......  |  .........................3......  |  .2.......................1......
.............21..........4......  |  ..............3.................  |  ..............1..........2......
1...............................  |  5...............................  |  1..........4..2.................

3-round differential trail core of total weight 46
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..................4...4.........  |  ................................  |  ................................  |  ................................
......2........2.............2..  |  .......2........2....4........2.  |  .......2........2....4........2.  |  4...............................
......21.................2...2..  |  .......3..................6...6.  |  .......3..................1...1.  |  .......3........2.........1...3.
.............4..................  |  ................................  |  ................................  |  .......2........................
Round 2 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ....2...........................
4...............................  |  ................................  |  ................................  |  ................................
.......2........2.........1...2.  |  ........2........2........1....2  |  ........2........2........1....2  |  ..........................1.....
.......2........................  |  ........6.......................  |  ....7...1.......................  |  ....1...3......4.2.............2

3-round differential trail core of total weight 46
Round 0 would have weight 22
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..................4........4....  |  ................................  |  ................................  |  ................................
.........4.............4........  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................21.....  |  ...7......................7.....  |  ................................  |  ................................
.............4..2.............2.  |  .................6.............6  |  .................1.............1  |  .................1.............1
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ....7..........................7  |  ....1.....4....4...............1
4...............................  |  ................................  |  ................................  |  ....2..........................2
................................  |  ................................  |  ................................  |  ................................
.................1.............1  |  ........4........1.............1  |  ........4........1.............1  |  .................1.4...........1

3-round differential trail core of total weight 46
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
........................4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1...............................  |  5...............................  |  1..........4....................
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7........7.7........7......  |  ....41........1.5........5.4....
................................  |  ...................4............  |  ...................4............  |  .....2........2.2........2....4.
................................  |  ................................  |  .7......................7.......  |  .1.4........4...........1.......
1..........5....................  |  1..........1....................  |  1..........1....................  |  12.........1............2.......

3-round differential trail core of total weight 46
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
........................4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1...............................  |  5...............................  |  1..........4....................
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7........7.................  |  .....1........1.4........4......
................................  |  ........4..........4............  |  ........4..........4............  |  .....2........2....4..........4.
................................  |  ................................  |  .7...........7........7.7.......  |  .5.4........41........1.5.......
5..........4....................  |  1...............................  |  1...............................  |  12...........2........2.2.......

3-round differential trail core of total weight 46
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
................................  |  ................................  |  .....................2..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ....7...4..................7....  |  ....1.4........4...4..2....1....
................................  |  .............................4..  |  .............7........7......4..  |  .4..2...4....1........1.4..2....
4...............................  |  ................................  |  ..7........7....................  |  ..1........1.6........6.........
.....................6..........  |  ......................2.........  |  ......................2.........  |  ..2........2....................

3-round differential trail core of total weight 46
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
................................  |  ................................  |  .....................2..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ....7...4..................7....  |  ....1.6........6...4..2....1....
................................  |  ................................  |  .............7........7.........  |  .4..2........1........1.4..2....
6...............................  |  .2..............................  |  .2..............................  |  .............2........2.........
.....................2..........  |  ......................2.........  |  ......7........7......2.........  |  .2....1........1.4........4.....

3-round differential trail core of total weight 46
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
................................  |  ................................  |  2...............................
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ......7........7................  |  .2...23.......23.4........4.....
................................  |  ................................  |  ................................  |  ......2........2................
3...............................  |  12..............................  |  12..............................  |  1...............................
2...............................  |  .2..............................  |  .2...77.......77................  |  .2...11.......1144.......44.....

3-round differential trail core of total weight 46
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
................................  |  ................................  |  2...............................
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....77.......77................  |  .2...31.......3144.......44.....
................................  |  ................................  |  ................................  |  .....22.......22................
1...............................  |  1...............................  |  1...............................  |  1...............................
3...............................  |  12..............................  |  12...7........7.................  |  1....1........1.4........4......

3-round differential trail core of total weight 46
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
.............4........4.........  |  ................................  |  ................................
................................  |  ................................  |  ................................
....................2........2..  |  .....................6........6.  |  4........4......................
................................  |  ................................  |  .....................2........2.
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4........4..............  |  ........4....7...4.........7....  |  ......4......1.....4..2.4..14..2
................................  |  ................................  |  .............7.................7  |  ..........4..3..........4..2...1
4........4......................  |  ................................  |  ................................  |  .............2.................2
.....................2........2.  |  ......................2........2  |  ......................2........2  |  ................................

3-round differential trail core of total weight 46
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
.........................4......  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
.1..............................  |  .5..............................  |  21..........4...................
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  .2...2........2.................
................................  |  ....................4...........  |  ....................4...........  |  ...............................4
1...............................  |  1...............................  |  1.7......................7......  |  1.1.4........4...........1......
21..........4...................  |  .3..............................  |  .3...7........7.................  |  .12..1........1.4........6......

3-round differential trail core of total weight 46
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1....4.........................2  |  3...............................  |  1...............................
................................  |  ................................  |  2...............................
.............1..................  |  .............5..................  |  .............1..........4.......
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..................7........7....  |  ......6........2..1........1.4..
1...............................  |  5...............................  |  5...............................  |  1..........4......2........2....
2...............................  |  .2..............................  |  .2..............................  |  ................................
.............1..........4.......  |  .............1..................  |  ......7......1.7................  |  .2....1......1.1.4........4.....

3-round differential trail core of total weight 48
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......2...........4.............  |  .......6........................  |  ..................4..2..........
.............4..................  |  ................................  |  .......2........................
..........................1....4  |  ..........................5.....  |  .....4....................1.....
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  ................................
..................4..2..........  |  .............4........2.........  |  .............4........2.........  |  ........................4.......
.......2........................  |  ........6.......................  |  ....7...6.........7.............  |  ....1..........4..14..2......4..
.....4....................1.....  |  ..........................5.....  |  ..........................5.....  |  ....24..2.........2.......1.....

3-round differential trail core of total weight 48
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......2....................4....  |  .......6........................  |  ..................4..2..........
.............4..................  |  ................................  |  .......2........................
...1...........................4  |  ...5............................  |  ...1..........4.................
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  .................7.............7  |  ..........4......1..........4..1
..................4..2..........  |  ......................6.........  |  ......................6.........  |  .4...............2.............2
.......2........................  |  ........6.......................  |  ........6.......................  |  ...................4..2.........
...1..........4.................  |  ...1......................4.....  |  ...1......................4.....  |  ...1.4..2.......................

3-round differential trail core of total weight 48
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
...............2...........4....  |  ................6...............  |  .....................2.....4....
.............4..................  |  ................................  |  ................2...............
...1....4.......................  |  ...5............................  |  ...1..........4.................
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  .............2.................2
.....................2.....4....  |  ......................6.........  |  ......................6.........  |  .4..............................
................2...............  |  ........4........2..............  |  ........4........2..............  |  ...................4..2.........
...1..........4.................  |  ...5............................  |  ...5.........7.................7  |  ...1......4..14..2......4......1

3-round differential trail core of total weight 48
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  .............7........7.........  |  .4.......2...1........1.4.......
.4...................21.........  |  ......................3.........  |  ......................3.........  |  .............2........3.........
........1.......................  |  ........5.......................  |  ........5.......................  |  ........1..........4..2.........
........3.......................  |  ........16......................  |  ........16......................  |  ........1...........4...........

3-round differential trail core of total weight 48
Round 0 would have weight 14
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
........................4....4..  |  ................................  |  ................................  |  ................................
........2........2.............2  |  2........2........2.............  |  2........2........2.............  |  ................................
....2..........................2  |  6....6..........................  |  1....1..........................  |  3....1...2........2.............
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .7....7...7........7............  |  .3....1...3.4....4.3.4........4.
................................  |  ................................  |  ................................  |  .2....2...2........2............
................................  |  ................................  |  ................................  |  ................................
2....1...2........2.............  |  .2...1....2........2............  |  .2...1....2........2............  |  .....1..........................

3-round differential trail core of total weight 48
Round 0 would have weight 14
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
........................4....4..  |  ................................  |  ................................  |  ................................
........2........2.............2  |  2........2........2.............  |  2........2........2.............  |  ................................
.....1.........................2  |  6....5..........................  |  1....2..........................  |  3........2........2.............
................................  |  ................................  |  ................................  |  .....2..........................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7........7...........  |  .2.........1........1.4........4
................................  |  ................................  |  ................................  |  ...........2........2...........
2........2........2.............  |  .2........2........2............  |  .2........2........2............  |  ................................
.....2..........................  |  ......2.........................  |  .7....5.........................  |  .3....1...2.4....4.2............

3-round differential trail core of total weight 48
Round 0 would have weight 18
Round 1 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1....4....21....4...............  |  5..........3....................  |  1..........5....................
...........21...................  |  ............3...................  |  ...........21...................
.............1..........5.......  |  .............5..........5.......  |  ...4........21..........5.......
Round 2 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  .............2..................
1..........1....................  |  5..........5....................  |  1..........5..........4.........
...........21...................  |  ............3...................  |  ............1...................
...4........21..........4.......  |  .............3..................  |  ............21..................

3-round differential trail core of total weight 48
Round 0 would have weight 20
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......4...............4..  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .....5........5......4..........  |  .....2........2......4..........  |  6...............................
..21.....................21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....6........6.................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4.......................  |  ...................4............
................................  |  .............4........4.........  |  .............3........3.........  |  .............1........1.........
4...............................  |  ................................  |  ....7.............7.............  |  ....1........2.4..1...2......4..
.....4........4.................  |  ................................  |  ................................  |  ....2.............2.............

3-round differential trail core of total weight 48
Round 0 would have weight 20
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......4...............4..  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .....5........5......4..........  |  .....2........2......4..........  |  6...............................
..21.....................21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....6........6.................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7.................7..  |  ........4..1..........4......1..
................................  |  ................................  |  ................................  |  ...........2.................2..
2...............................  |  .2..............................  |  .2..............................  |  ................................
.....2........2.................  |  ......2........2................  |  ......5........5................  |  .2....1........1.4........4.....

3-round differential trail core of total weight 48
Round 0 would have weight 20
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
......4......................4..  |  ................................  |  ................................  |  ................................
1...............................  |  1....................4..........  |  1....................4..........  |  5...............................
..212........2...........21.....  |  ...3.6........6...........3.....  |  ...4.1........1...........4.....  |  .....5........5.................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4.......................  |  ...................4............
................................  |  .............4........4.........  |  .............3........3.........  |  .............1........1.........
4...............................  |  ................................  |  ....7.............7.............  |  ....1........2.4..1...2......4..
.....4........4.................  |  ................................  |  ................................  |  ....2.............2.............

3-round differential trail core of total weight 48
Round 0 would have weight 20
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
......4......................4..  |  ................................  |  ................................  |  ................................
1...............................  |  1....................4..........  |  1....................4..........  |  5...............................
..212........2...........21.....  |  ...3.6........6...........3.....  |  ...4.1........1...........4.....  |  .....5........5.................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..........7.................7...  |  .....2.4..1...2......4......1...
................................  |  ................................  |  ................................  |  ..........2.................2...
1...............................  |  1...............................  |  1...............................  |  1...............................
.....1........1.................  |  .....1........1.................  |  .....6........6.................  |  ................4........4......

3-round differential trail core of total weight 48
Round 0 would have weight 20
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
......4......................4.2  |  2...............................  |  2...............................  |  ................................
1....1........1.................  |  1....5........5.................  |  1....2........2.................  |  3...............................
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  .....3........3.................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..........7.................7...  |  .....2.4..1...2......4......1...
................................  |  ................................  |  ................................  |  ..........2.................2...
1...............................  |  1...............................  |  1...............................  |  1...............................
.....1........1.................  |  .....1........1.................  |  .....6........6.................  |  ................4........4......

3-round differential trail core of total weight 48
Round 0 would have weight 20
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
......4......................4.2  |  2...............................  |  2...............................  |  ................................
1....1........1.................  |  1....5........5.................  |  1....2........2.................  |  3...............................
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  .....3........3.................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7.................7..  |  ........4..1..........4......1..
................................  |  ................................  |  ................................  |  ...........2.................2..
2...............................  |  .2..............................  |  .2..............................  |  ................................
.....2........2.................  |  ......2........2................  |  ......5........5................  |  .2....1........1.4........4.....

3-round differential trail core of total weight 48
Round 0 would have weight 24
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4......................4........  |  .....................4..........  |  .....................4..........  |  6...............................
..2......................21.....  |  ...6......................7.....  |  ...1............................  |  ...1............................
.......2.....4.................1  |  ........6......................5  |  ........1......................2  |  ........1.......................
1.................4........4...2  |  3...............................  |  3...............................  |  1..............................2
Round 2 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  2...............................
...1............................  |  ...1............................  |  ...1............................  |  ...1............................
........1.......................  |  ........5.......................  |  ........2........7..............  |  .................1..........4...
1..............................2  |  3...............................  |  3...............................  |  1.......2........2..............

3-round differential trail core of total weight 48
Round 0 would have weight 24
Round 1 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
31.............................2  |  33..............................  |  33..............................
31.............................2  |  33..............................  |  33..............................
31.............................2  |  33..............................  |  33..............................
31.............................2  |  33..............................  |  33..............................
Round 2 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
21..............................  |  .3..............................  |  .3..............................
21..............................  |  .3..............................  |  .3..............................
21..............................  |  .3..............................  |  .3..............................
21..............................  |  .3..............................  |  .3..............................

3-round differential trail core of total weight 48
Round 0 would have weight 28
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
....4........4......6...........  |  .....................6..........  |  .....................6..........  |  4...............................
......2.........................  |  .......2........................  |  .......2........................  |  .....................2..........
...........214......21.....2....  |  ............7........7......6...  |  ............................6...  |  .......6........................
..21............21..............  |  ...3.............3..............  |  ...4.............4..............  |  ..............4.............6...
Round 2 (weight 10):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .............................2..
.....................6..........  |  ......................6.........  |  .4..............................
.......2........................  |  ........6.......................  |  ...................4..2.........
..............4.............2...  |  .............................6..  |  ........6.......................

3-round differential trail core of total weight 48
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
........................4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1...............................  |  5...............................  |  1..........4....................
Round 2 (weight 40):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7........7..7........7.....  |  .....5......2.1.41.......41.4...
................................  |  ...................4............  |  ...................4............  |  .....2........2..2........2...4.
................................  |  ................................  |  .7......................7.......  |  .1.4........4...........1.......
1..........6....................  |  1...........2...................  |  1...........2...................  |  12......................2.......

3-round differential trail core of total weight 48
Round 0 would have weight 6
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
................................  |  ................................  |  ................................
31.............................2  |  33..............................  |  11..............................
................................  |  ................................  |  22..............................
Round 2 (weight 34):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .......7........7...............  |  .22..2.1......2.1.4........4....
................................  |  ................................  |  ................................  |  .......2........2...............
31..............................  |  13..............................  |  13..............................  |  11..............................
23..............................  |  .32.............................  |  .32..7........7.................  |  .3...1........1.4........4......

3-round differential trail core of total weight 48
Round 0 would have weight 6
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
5...............................  |  5...............................  |  1..........4....................
................................  |  ................................  |  ................................
........1...............4.......  |  ........5.......................  |  ........1..........4............
Round 2 (weight 34):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
5..........4....................  |  1..........................4....  |  1..........................4....  |  1.....4.........................
................................  |  ................................  |  7....7...7....7.................  |  1....1...1.4..1.4...4....4......
........1..........5............  |  ........5..........5............  |  ........5..........5............  |  2....2..12....2....5..........4.

3-round differential trail core of total weight 48
Round 0 would have weight 6
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
....................6...........  |  .....................6..........  |  4...............................
................................  |  ................................  |  .....................2..........
.............4.............2....  |  ............................6...  |  .......4........................
................................  |  ................................  |  ............................2...
Round 2 (weight 34):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ...............4................  |  ...............4................  |  ..........................4..2..
.....................6..........  |  ......................2.........  |  ....................7.2......7..  |  ........4...........1........1.4
.......6........................  |  ........6.......................  |  ....7...6..................7....  |  ....1.4........4...42.2....1.2..
............................2...  |  .............................6..  |  .............................6..  |  ....2...6..................2....

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
5...............5...............  |  5...............5...............  |  1..........4....1..........4....
................................  |  ................................  |  ................................
........5...............5.......  |  ........5...............5.......  |  ...4....1..........4....1.......
Round 2 (weight 24):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
5..........5....5..........5....  |  5..........5....5..........5....  |  1.....4....5....1.....4....5....
................................  |  ................................  |  ................................
...5....5..........5....5.......  |  ...5....5..........5....5.......  |  ...5....1.....4....5....1.....4.

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
.4......................4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1........1......................  |  5........5......................  |  1........1.4........4...........
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7.................7........  |  ..4..1..........4......1........
................................  |  ...................4........4...  |  ...................4........4...  |  .....2.4...............2......4.
................................  |  ................................  |  ..........7.............7.......  |  ...4......1..........4..1.......
1........1.4........4...........  |  1........1......................  |  1........1......................  |  1........12.............2.......

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
..............4.................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4.......................  |  ...................4..2.........
................................  |  .........4......................  |  .........4...7........7.........  |  .4...........1......4.1.4.......
4...............................  |  ................................  |  ..............7........7........  |  ..4..........21.......21.4......
.4...................21.........  |  ......................3.........  |  ......................3.........  |  ..............2.......12........

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
................................  |  ................................  |  ................................
1.......21.....................2  |  3........3......................  |  1........1......................
................................  |  ................................  |  2........2......................
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ......7.................7.......  |  .2.4.21...2......4.....21.......
................................  |  ................................  |  ................................  |  ......2.................2.......
1........1......................  |  1........1......................  |  1........1......................  |  1........1......................
2........2......................  |  .2........2.....................  |  .2...7....2............7........  |  ..4..1..........4......1........

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
4...................2...........  |  .....................6..........  |  4...............................
................................  |  ................................  |  .....................2..........
........1....4..................  |  ........5.......................  |  ........1..........4............
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ....2......................2....
4...............................  |  ...........................4....  |  ...........................4....  |  ......4.........................
.....................2..........  |  ......................2.........  |  7........7............2.........  |  1........1.4........4...........
........1..........4............  |  ........5.......................  |  ....7...5..................7....  |  2...1.4.12.....4...4..2....1....

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
...............................4  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
......2.........................  |  .......6........................  |  ..................4..2..........
.............4..................  |  ................................  |  .......2........................
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ..........................4.....  |  ..........................4.....  |  ....24..2..................2....
4...............................  |  ................................  |  ........7......................7  |  ........1.4........4...........1
..................4..2..........  |  ......................2.........  |  ......................2.........  |  ........2......................2
.......2........................  |  ........6.......................  |  ....7...6..................7....  |  ....1.4........4...4..2....1....

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
.....................21.........  |  ......................3.........  |  .....................21.........
.............4..................  |  ................................  |  ......................2.........
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7.......7........7.....7...  |  .4...1.4.....1..4.....124...1...
4...............................  |  ................................  |  ................................  |  .....2.......2........2.....2...
.....................21.........  |  ......................3.........  |  ......................3.........  |  ......................1.........
......................2.........  |  ........4..............2........  |  ........4..............2........  |  ...................4..2.........

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
......21........................  |  .......3........................  |  .......1.............2..........
.............4..................  |  ................................  |  .......2........................
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ....2...2...2........2.....2....
4...............................  |  ................................  |  ................................  |  ................................
.......1.............2..........  |  .......1..............2.........  |  .......1..............2.........  |  .......1........................
.......2........................  |  ........6.......................  |  ....7...6...7........7.....7....  |  4...1.4.....1..4...4.124...1....

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
21..............................  |  .3..............................  |  21..............................
................................  |  ................................  |  .2..............................
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .......7........7...............  |  ..2....1........1.4........4....
1...............................  |  1...............................  |  1...............................  |  1......2........2...............
21..............................  |  .3..............................  |  .3...7........7.................  |  .1...1........1.4........4......
.2..............................  |  ..2.............................  |  ..2.............................  |  .2...2........2.................

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1....4..........................  |  5...............................  |  1..........4....................
................................  |  ................................  |  ................................
.............1..........4.......  |  .............5..................  |  .............1..........4.......
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .7................7.....7..7....  |  .1.4..4.....4.....1.....1..1.4..
1..........4....................  |  5...............................  |  5...............................  |  12.........4......2.....2..2....
................................  |  ................................  |  ................................  |  ................................
.............1..........4.......  |  .............1.....4............  |  .............1.....4............  |  .............1................4.

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
..........4.....................  |  ................................  |  ................................
1...............................  |  5...............................  |  1..........4....................
.................2..............  |  ..................6.............  |  .............................4..
........................4.......  |  ................................  |  ..................2.............
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  .....4..........................  |  .....4..........................  |  ................4..2............
1..........4....................  |  1...............................  |  1.........7........7............  |  1.........1........1.4........4.
.............................4..  |  ................................  |  .....7........7.................  |  .....1....2...1.4..2.....4......
..................2.............  |  ...................6............  |  ...................6............  |  .....2........2...............4.

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1...............................  |  5...............................  |  1..........4....................
.................21.............  |  ..................3.............  |  ..................1.............
........................4.......  |  ................................  |  ..................2.............
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  2..................2...2........
1..........4....................  |  1...............................  |  1...............................  |  1...............................
..................1.............  |  ..................1.............  |  .....7........7...1.............  |  .....1........1.4.1......4......
..................2.............  |  ...................6............  |  7..................6...7........  |  1.4..2.....4..2........1......4.

3-round differential trail core of total weight 48
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
................................  |  ................................  |  .....................2..........
.......21....4..................  |  ........3.......................  |  ........1.......................
................................  |  ................................  |  ........2.......................
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ..............7........7........  |  ..4......2....1........1.4......
.....................2..........  |  ......................2.........  |  ......................2.........  |  ..............2........2........
........1.......................  |  ........5.......................  |  ....7...5..................7....  |  ....1.4.1......4...4..2....1....
........2.......................  |  .........2......................  |  .........2......................  |  ....2......................2....

3-round differential trail core of total weight 50
Round 0 would have weight 10
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
......4.............2...........  |  .....................6..........  |  4...............................
......21........................  |  .......3........................  |  .......1.............2..........
.............6..................  |  ..............6.................  |  .......2.................4......
................................  |  ................................  |  ..............2.................
Round 2 (weight 28):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
6...............................  |  .6..............................  |  .6..............................  |  ............4..2................
.......5.............2..........  |  .......1..............6.........  |  .......1..............6.........  |  .6.....1........................
.......2.................4......  |  ........6.......................  |  ........6...7........7..........  |  4...........1......4.124........
..............6.................  |  ...............6................  |  ...............6................  |  ........2...2........2....4.....

3-round differential trail core of total weight 50
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
................................  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....4........4.................
Round 2 (weight 34):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4..........7........7...  |  .......4...........5........1.4.
................................  |  .............4........4.........  |  .............3........3.........  |  .............1.....2..1.....2...
4...............................  |  ................................  |  ....7.............7.............  |  ....1........2.4..1...2......4..
.....4........5.................  |  ..............1.................  |  ..............1.................  |  ....2.........1...2.............

3-round differential trail core of total weight 50
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
................................  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....4........4.................
Round 2 (weight 34):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4.7........7............  |  ..........1........5.4........4.
................................  |  .............4........4.........  |  .............3........3.........  |  ..........2..1.....2..1.........
4...............................  |  ................................  |  ....7.............7.............  |  ....1........2.4..1...2......4..
.....5........4.................  |  .....1..........................  |  .....1..........................  |  ....21............2.............

3-round differential trail core of total weight 50
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
..................4.............  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................2......  |  ...3......................6.....  |  ...4......................1.....  |  ..............4...........1.....
Round 2 (weight 34):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........3......................7  |  ........1.4....................1
................................  |  ......................4.........  |  .............7........3.........  |  ........2....1........1.4......2
4...............................  |  ................................  |  ....7......................7....  |  ....1.4......2.4......2....1....
..............4...........1.....  |  ..........................1.....  |  ..........................1.....  |  ....2.....................12....

3-round differential trail core of total weight 50
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
...........................4....  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..2......................21.....  |  ...6......................3.....  |  ...1......................4.....  |  ...1.4..........................
Round 2 (weight 34):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........3........7..............  |  ........1........1..........4...
................................  |  .............4..................  |  .............3........7.........  |  .4......2....1...2....1.........
4...............................  |  ................................  |  ..................7........7....  |  ......4......2....1...2....1.4..
...1.4..........................  |  ...1............................  |  ...1............................  |  ...1..............2........2....

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  .........2......................
.4...................23.........  |  ......................32........  |  ......................32........  |  ......................1.........
........1.......................  |  ........5.......................  |  .....7..5...................7...  |  .....1.41.......4..4..22....1...
........2.......................  |  .........6......................  |  .........6......................  |  .....2..............4.......2...

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  .........2......................
.6...................21.........  |  ..2...................3.........  |  ..2...................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  .......75.......7...............  |  ..2....11.......1.44..2....4....
........2.......................  |  .........6......................  |  .........6......................  |  .......2........2...4...........

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  .........2......................
.4...................21.........  |  ................4.....3.........  |  ................4.....3.........  |  ......................1....4....
........1.......................  |  ........5.......................  |  ........5............7........7.  |  4.......14.........4.12.......1.
........6.......................  |  .........6......................  |  .........6......................  |  ....................42........2.

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  .........2......................
.5...................21.........  |  .1....................3.........  |  .1....................3.........  |  .1....................1.........
........1.......................  |  ........5.......................  |  ......7.5......7................  |  ......1.1......1.4.4..2...4.....
........2.......................  |  .........6......................  |  .........6......................  |  ......2........2....4...........

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
6...............................  |  .2..............................  |  .2..............................  |  .........2......................
.4...................21.........  |  ......................3.........  |  ......7........7......3.........  |  .2....1........1.4....1...4.....
........1.......................  |  ........5.......................  |  ........5.......................  |  ......2.1......2...4..2.........
........2.......................  |  .........6......................  |  .........6......................  |  ....................4...........

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  .........2......................
.4...................31.........  |  .....................13.........  |  .....................13.........  |  .....................11.........
........1.......................  |  ........5.......................  |  ...7....5.................7.....  |  ...1.4..1.....4....4..2...1.....
........2.......................  |  .........6......................  |  .........6......................  |  ...2................4.....2.....

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................4...............  |  ................4...............  |  .........2.................4....
.4...................21.........  |  ......................3.........  |  .....................73.......7.  |  4........4...........11.......1.
........5.......................  |  ........5.......................  |  ........5.......................  |  ........1..........4.22.......2.
........2.......................  |  .........6......................  |  .........6......................  |  ....................4...........

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  .........2....2........2........
.4...................21.........  |  ......................3.........  |  ......................3.........  |  ......................1.........
........3.......................  |  ........52......................  |  ........52......................  |  ........1..........4..2.........
........2.......................  |  .........6......................  |  .........6....7........7........  |  ..4......2....1.....4..1.4......

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
5...............................  |  1...............................  |  1...............................  |  1........2......................
.4...................21.........  |  ......................3.........  |  .....7........7.......3.........  |  .....1........1.4.....1..4......
........1.......................  |  ........5.......................  |  ........5.......................  |  .....2..1.....2....4..2.........
........2.......................  |  .........6......................  |  .........6......................  |  ....................4...........

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ...7........7...................  |  ...1.....2..1.4........4........
.4...................25.........  |  ......................3.........  |  ......................3.........  |  ...2........2.........1.........
........1.......................  |  ........5.......................  |  ........5.......................  |  ........1..........4..2.........
........2.......................  |  .........6....................4.  |  .........6....................4.  |  .........4..........4...........

3-round differential trail core of total weight 50
Round 0 would have weight 12
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ..7........7....................  |  ..1......2.1.4........4.........
.4...................61.........  |  ......................3.........  |  ......................3.........  |  ..2........2..........1.........
........1.......................  |  ........5.......................  |  ........5.......................  |  ........1..........4..2.........
........2.......................  |  .........6...................4..  |  .........6...................4..  |  ........4...........4...........

3-round differential trail core of total weight 50
Round 0 would have weight 14
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..............4.................  |  ................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  3...............................  |  1...............................
................................  |  ......................4.........  |  ......................4.........  |  24..............................
...21.....................21....  |  ....3......................3....  |  ....4......................4....  |  ......4........4................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  .........4......................  |  .........4......................  |  ....................4...........
1...............................  |  1.............4........4........  |  1.............3........3........  |  1.............1........1........
25..............................  |  .3..............................  |  .3............7....7............  |  .1............3....1...2.4....4.
......4........4................  |  ................................  |  ................................  |  .2............2....2............

3-round differential trail core of total weight 50
Round 0 would have weight 14
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4......................4........  |  ................................  |  ................................  |  2...............................
..........................1.....  |  ..........................1.....  |  ..........................1.....  |  ..........................1.....
.......2.......................1  |  ........6......................5  |  ........1......................2  |  ........1.......................
1..............................2  |  3...............................  |  3...............................  |  1..............................2
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
6...............................  |  .2..............................  |  .2..............................  |  2...............................
..........................1.....  |  ..........................1.....  |  ......7........7..........1.....  |  .2....1........1.4........5.....
........1.......................  |  ........5.......................  |  ........2......................7  |  ......2...4....2...............1
1..............................2  |  3...............................  |  3...............................  |  1.......2......................2

3-round differential trail core of total weight 50
Round 0 would have weight 14
Round 1 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
.....2..........................  |  ......6.........................  |  2................4..............
.......1................4.......  |  .......5........................  |  ......21..........4.............
........................21....4.  |  .........................3......  |  .........................1......
...............................6  |  6...............................  |  ...........4.............2......
Round 2 (weight 20):
NE                               ρE  S(K)                             ρW  NW                              
2................4..............  |  .6..............................  |  ............4.............2.....
......21..........6.............  |  .......3...........6............  |  .2.....1......................4.
.........................5......  |  .........................5......  |  ....4..2...........2.....1......
...........4.............2......  |  ..........................6.....  |  .....4..........................

3-round differential trail core of total weight 50
Round 0 would have weight 16
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4.................4  |  ................................  |  ................................  |  ................................
...............2....2...2.......  |  ................2....6...2......  |  ................2....6...2......  |  4...............................
.......1............2...........  |  .......5.............6..........  |  .......2.............1..........  |  ................2....3...2......
.............4..................  |  ................................  |  ................................  |  .......2........................
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ...2..................2...2.....
4...............................  |  ................................  |  ................................  |  ................................
................2....1...2......  |  .................2...1....2.....  |  .................2...1....2.....  |  .....................1..........
.......2........................  |  ........6.......................  |  ...7....1.............7...7.....  |  .4.1.4..1.....4..2....1...3.....

3-round differential trail core of total weight 50
Round 0 would have weight 16
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4.................4  |  ................................  |  ................................  |  ................................
...............2....2...2.......  |  ................2....6...2......  |  ................2....6...2......  |  4...............................
.......1............2...........  |  .......5.............6..........  |  .......2.............1..........  |  ................2....3...2......
.............4..................  |  ................................  |  ................................  |  .......2........................
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ....2.................2....2....
4...............................  |  ................................  |  ................................  |  ................................
................2....2...2......  |  .................2....2...2.....  |  .................2....2...2.....  |  ................................
.......2........................  |  ........6.......................  |  ....7...1.............7....7....  |  .4..1.4.1......4.2....3...21....

3-round differential trail core of total weight 50
Round 0 would have weight 16
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.......1............21..........  |  .......5.............3..........  |  .......2.............4..........  |  4...............................
......214........4..............  |  .......3........................  |  .......3........................  |  .......3........................
...............................4  |  ................................  |  ................................  |  .......2........................
................................  |  ................4........4......  |  ................4........4......  |  ....4......................4....
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  ................................
.......2........................  |  ...4....2...4...................  |  ...4....2...4...................  |  ..............4........4........
.......2........................  |  ........6.......................  |  ........1....7........7...7.....  |  .4...4..3....1........1.4.1.....
....4......................4....  |  ................................  |  ................................  |  .............2........2...2.....

3-round differential trail core of total weight 50
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
.....................41.........  |  ......................5.........  |  .4...................21.........
.......21....4..................  |  ........3.......................  |  ........1.......................
..............4..............1..  |  .............................5..  |  ........6....................1..
Round 2 (weight 20):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2....................2.
.4...................65.........  |  ......................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  ........1..........4..2.........
........2....................3..  |  .........6...................56.  |  ........44..........4........1..

3-round differential trail core of total weight 50
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................24..........  |  .....................6..........  |  4...............................
......................1.........  |  ......................5.........  |  .4...................21.........
.......21....4..............2...  |  ........3....................6..  |  ........5.......................
..............4.................  |  ................................  |  ........2....................2..
Round 2 (weight 20):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2....................2.
.4...................65.........  |  ......................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  ........1..........4..2.........
........2....................3..  |  .........6...................56.  |  ........44..........4........1..

3-round differential trail core of total weight 50
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
.....................11.........  |  .....................55.........  |  44...................31.........
.......21....4..................  |  ........3.......................  |  ........1.......................
.............44.................  |  ................................  |  ........2.......................
Round 2 (weight 20):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2......................
65...................21.........  |  .3....................3.........  |  .1....................1.........
........1.......................  |  ........5.......................  |  .2......1..........4..2.........
........3.......................  |  ........56......................  |  ........1..........44...........

3-round differential trail core of total weight 50
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................22..........  |  .....................66.........  |  44..............................
......................1.........  |  ......................5.........  |  .4...................23.........
.......21....44.................  |  ........3.......................  |  ........1.......................
..............4.................  |  ................................  |  ........2.......................
Round 2 (weight 20):
NE                               ρE  S(K)                             ρW  NW                              
65..............................  |  .3..............................  |  .1.......2......................
.4...................21.........  |  ......................3.........  |  .2....................1.........
........3.......................  |  ........56......................  |  ........1..........44.2.........
........2.......................  |  .........6......................  |  .........2..........4...........

3-round differential trail core of total weight 50
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
......4.........................  |  ................................  |  2...............................
............2..........21.......  |  .............6..........3.......  |  ........................5.......
..............1.................  |  ..............5.................  |  .............21.........24......
1....4.........................2  |  3...............................  |  1...............................
Round 2 (weight 20):
NE                               ρE  S(K)                             ρW  NW                              
3...............................  |  56..............................  |  1..........44...................
........................4.......  |  ................................  |  .2..............................
.............21.........65......  |  ..............3..........3......  |  ..............1..........1......
1...............................  |  5...............................  |  1..........4..2..........2......

3-round differential trail core of total weight 50
Round 0 would have weight 16
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
......4.........................  |  ................................  |  2...............................
............2...........21......  |  .............6...........3......  |  ........................41......
..............1.................  |  ..............5.................  |  .............21..........6......
1....4.........................2  |  3...............................  |  1...............................
Round 2 (weight 20):
NE                               ρE  S(K)                             ρW  NW                              
2...............................  |  .6..............................  |  .2..........4...................
........................65......  |  .........................3......  |  .2.......................1......
.............21..........4......  |  ..............3.................  |  ..............1..........2......
3...............................  |  56..............................  |  1..........44.2.................

3-round differential trail core of total weight 50
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
............1.......21..........  |  ............5........3..........  |  ............2........4..........  |  4...............................
......2...........4............4  |  .......6........................  |  .......6........................  |  ............2.....4.............
....4...........................  |  ................................  |  ................................  |  .......2........................
..........................1....4  |  .......4..................5.....  |  .......4..................5.....  |  .....4............4.......1.....
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  ................................
............2.....4.............  |  .............6............4.....  |  .............6............4.....  |  .....4..................4.......
.......2........................  |  ........6.......................  |  ........1......................7  |  ........1.4..2.................1
.....4............4.......1.....  |  ..........................5.....  |  ..........................5.....  |  .....4....................1....2

3-round differential trail core of total weight 50
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4......2...........  |  .....................6..........  |  .....................6..........  |  4...............................
......2...........4.............  |  .......6........................  |  .......6........................  |  ..................4..2..........
.............4..................  |  .....................4..........  |  .....................4..........  |  4......2........................
..21.....................2.....4  |  ...3......................6.....  |  ...4......................1.....  |  ..............4...........1.....
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ........4.......................  |  ........4.......................  |  ...................4............
..................4..2..........  |  ......................6.........  |  .............7........1.........  |  .............1........1.4.......
4......2........................  |  ........6.......................  |  ........6.......................  |  .............2.....4............
..............4...........1.....  |  ..........................5.....  |  ..........................5.....  |  .....4..2.................1.....

3-round differential trail core of total weight 50
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
....................2...........  |  .....................6..........  |  .....................6..........  |  4...............................
......2...........4.............  |  .......6........................  |  .......6........................  |  ..................4..2..........
.............4.......1..........  |  .....................1..........  |  .....................1..........  |  .......2.............1..........
..21.....................2.....4  |  ...3......................6.....  |  ...4......................1.....  |  ..............4...........1.....
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  ...2......................2.....
..................4..2..........  |  ......................6.........  |  ......................6.........  |  .4..............................
.......2.............1..........  |  ........6............1..........  |  ........6............1..........  |  ...................4.12.........
..............4...........1.....  |  ..........................5.....  |  ...7......................2.....  |  ...1....2.....4.................

3-round differential trail core of total weight 50
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.2..................2...........  |  ..2..................6..........  |  ..2..................6..........  |  4...............................
.......1.......21..........4....  |  .......5........3...............  |  .......2........4...............  |  ..2..................2.....4....
.............4..................  |  ................................  |  ................................  |  .......2........................
...1...........................4  |  ...5............................  |  ...5............................  |  ...1..........4.................
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  ................................
..2..................2.....4....  |  ...2..................6.........  |  ...2..................6.........  |  .4..............................
.......2........................  |  ........6.......................  |  ........1........7..............  |  ...2....1........1....2.....4...
...1..........4.................  |  ...5............................  |  ...5............................  |  ...1..........4..2..............

3-round differential trail core of total weight 50
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.......1............21..........  |  .......5.............3..........  |  .......2.............4..........  |  4...............................
......215........4..............  |  .......35.......................  |  .......35.......................  |  .......31..........4............
...............................4  |  ................................  |  ................................  |  .......2........................
4...............................  |  ................4........4......  |  ................4........4......  |  ....4......................4....
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  ................................
.......21..........4............  |  ...4....3...4...................  |  ...4....3...4...................  |  ........1.....4........4........
.......2........................  |  ........6.......................  |  ........1.................7.....  |  .....4..3.................1.....
....4......................5....  |  ...........................5....  |  ...........................5....  |  ......4...................21....

3-round differential trail core of total weight 50
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
....................2...........  |  ..4..................6..........  |  ..4..................6..........  |  4............4..................
.......1.......21..........4....  |  .......5........3...............  |  .......2........4...............  |  .....................2.....4....
.............4............4.....  |  ................................  |  ................................  |  .......2........................
...1...........................4  |  ...5............................  |  ...5............................  |  ...1..........4.................
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4............4..................  |  ................................  |  ................................  |  ...2......................2.....
.....................2.....4....  |  ......................6.........  |  ......................6.........  |  .4..............................
.......2........................  |  ........6............4..........  |  ........6............4..........  |  4..................4..2.........
...1..........4.................  |  ...5............................  |  ...2......................7.....  |  .....4..2.................1.....

3-round differential trail core of total weight 50
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............................4..  |  ................................  |  ................................  |  2...............................
...................1....4......2  |  2..................5............  |  2..................5............  |  ...................1..........4.
.....1.......21.................  |  .....5........3.................  |  .....2........4.................  |  2........................4......
...........4...................2  |  6...............................  |  6...............................  |  .....2.....4....................
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
2...............................  |  .6..............................  |  .6..............................  |  ............4..2................
...................1..........4.  |  ...................5............  |  ...................5............  |  .2.................1..........4.
2........................4......  |  .2..............................  |  .2..............................  |  ................................
.....2.....4....................  |  ......6.........................  |  ......1........7................  |  .2....1........1..........4.....

3-round differential trail core of total weight 50
Round 0 would have weight 20
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................24..........  |  .....................6..........  |  4...............................
.....................41.........  |  ......................5.........  |  .4...................21.........
.......21....4..............2...  |  ........3....................6..  |  ........5.......................
..............4..............1..  |  .............................5..  |  ........6....................3..
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2......................
.4...................61.........  |  ......................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  ........1..........4..2.........
........2....................1..  |  .........6...................5..  |  ........4...........4........1..

3-round differential trail core of total weight 50
Round 0 would have weight 20
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
....................24..........  |  .....................6..........  |  4...............................
.....................41.........  |  ......................5.........  |  .4...................21.........
.......21....4..............2...  |  ........3....................6..  |  ........5.......................
..............4..............1..  |  .............................5..  |  ........6....................3..
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2....................2.
.4...................25.........  |  ......................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  ........1..........4..2.........
........2....................2..  |  .........6....................6.  |  .........4..........4...........

3-round differential trail core of total weight 50
Round 0 would have weight 20
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
.....44.........................  |  ................................  |  2...............................
............2..........21.......  |  .............6..........3.......  |  ........................5.......
.............11.................  |  .............55.................  |  .............31.........64......
1....4.........................2  |  3...............................  |  1...............................
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
2...............................  |  .6..............................  |  ............4...................
........................4.......  |  ................................  |  .2..............................
.............21.........25......  |  ..............3..........3......  |  ..............1..........1......
1...............................  |  5...............................  |  1..........4..2..........2......

3-round differential trail core of total weight 50
Round 0 would have weight 20
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
.....44.........................  |  ................................  |  2...............................
............2..........21.......  |  .............6..........3.......  |  ........................5.......
.............11.................  |  .............55.................  |  .............31.........64......
1....4.........................2  |  3...............................  |  1...............................
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
3...............................  |  56..............................  |  1..........44...................
........................4.......  |  ................................  |  .2..............................
.............21.........44......  |  ..............3.................  |  ..............1.................
1...............................  |  5...............................  |  1..........4..2.................

3-round differential trail core of total weight 50
Round 0 would have weight 20
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
......4.........................  |  ................................  |  2...............................
............22..........21......  |  .............66..........3......  |  ........................45......
..............1.................  |  ..............5.................  |  .............23..........6......
1....44........................2  |  3...............................  |  1...............................
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
2...............................  |  .6..............................  |  ............4...................
........................61......  |  .........................3......  |  .2.......................1......
.............21..........4......  |  ..............3.................  |  ..............1..........2......
1...............................  |  5...............................  |  1..........4..2.................

3-round differential trail core of total weight 50
Round 0 would have weight 20
Round 1 (weight 14):
NE                               ρE  S(K)                             ρW  NW                              
......4.........................  |  ................................  |  2...............................
............22..........21......  |  .............66..........3......  |  ........................45......
..............1.................  |  ..............5.................  |  .............23..........6......
1....44........................2  |  3...............................  |  1...............................
Round 2 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
2...............................  |  .6..............................  |  .2..........4...................
........................44......  |  ................................  |  .2..............................
.............21..........4......  |  ..............3.................  |  ..............1.................
3...............................  |  56..............................  |  1..........44.2.................

3-round differential trail core of total weight 50
Round 0 would have weight 20
Round 1 (weight 16):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
....................2.4........4  |  .....................6..........  |  .....................6..........  |  4...............................
.......21.......................  |  ........3.......................  |  ........3.......................  |  ........1............2..........
.............4..................  |  .......4......................4.  |  .......4......................4.  |  ........24........4.............
..21................21..........  |  ...3.................3..........  |  ...4.................4..........  |  4.............4.................
Round 2 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  .................4........4.....  |  .................4........4.....  |  .....4......................4...
........1............2..........  |  ........5.............6.........  |  ........2.............1.........  |  ......................1.........
........35........4.............  |  ........53......................  |  ........53......................  |  ........31.........4............
4.............4.................  |  ................................  |  ................................  |  .........2......................

3-round differential trail core of total weight 50
Round 0 would have weight 20
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..................4........4....  |  ................................  |  ................................  |  ................................
4........4......................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................2......  |  ...7......................6.....  |  ..........................1.....  |  ..........................1.....
.......2.....4..2...............  |  ........6........6..............  |  ........1........1..............  |  ........1........1..............
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ......................7........7  |  .4......2.4...........1........3
4...............................  |  ................................  |  ................................  |  ......................2........2
..........................1.....  |  ..........................1.....  |  ..........................1.....  |  ..........................1.....
........1........1..............  |  ........5........1..............  |  ........2........1.............7  |  ..........4......1.............1

3-round differential trail core of total weight 50
Round 0 would have weight 22
Round 1 (weight 16):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
4.............4.....2...........  |  .....................6..........  |  .....................6..........  |  4...............................
.................1..231...1.....  |  .................1...33...1.....  |  .................1...33...1.....  |  .................1...31...1.....
.......2.....4.......2..........  |  ........6.............6.........  |  ........1.............1.........  |  ........1............23.........
Round 2 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ........2.......................
4...............................  |  ................................  |  ................................  |  ................................
.................1...21...1.....  |  .................1....3...1.....  |  .................1....3...1.....  |  .................1....1...1.....
........1............21.........  |  ........5.............3.........  |  ........2.............4.........  |  .4....................2.........

3-round differential trail core of total weight 50
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
........................4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1...............................  |  5...............................  |  1..........4....................
Round 2 (weight 42):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....77.......77................  |  .2...11.......1144.......44.....
................................  |  ...................4............  |  ...................4............  |  .....22.......22..............4.
................................  |  ................................  |  .7......................7.......  |  .1.4........4...........1.......
3..........4....................  |  12..............................  |  12..............................  |  12......................2.......

3-round differential trail core of total weight 50
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
................................  |  ................................  |  .....................2..........
Round 2 (weight 42):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ....7...4..................7....  |  ....124.......24...4..2....1....
................................  |  ................................  |  .............7........7.........  |  .4..2........1........1.4..2....
5...............................  |  1...............................  |  1...............................  |  1............2........2.........
.....................2..........  |  ......................2.........  |  .....7........7.......2.........  |  .....1........1.4........4......

3-round differential trail core of total weight 50
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
................................  |  ................................  |  .....................2..........
Round 2 (weight 42):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ...77...4.................77....  |  ...1144.......44...4..2...11....
................................  |  ................................  |  .............7........7.........  |  .4.22........1........1.4.22....
4...............................  |  ................................  |  ................................  |  .............2........2.........
.....................3..........  |  .....................12.........  |  .....................12.........  |  .....................1..........

3-round differential trail core of total weight 50
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
................................  |  ................................  |  2...............................
Round 2 (weight 42):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ......7........7................  |  .2...21.......21.4........4.....
................................  |  ........4.......................  |  ........4.......................  |  ......2........2...4............
1...............................  |  1...............................  |  1............7........7.........  |  14...........1........1.4.......
6...............................  |  .2..............................  |  .2...7........7.................  |  .....1.......21.4.....2..4......

3-round differential trail core of total weight 50
Round 0 would have weight 4
Round 1 (weight 4):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
................................  |  ................................  |  2...............................
Round 2 (weight 42):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ......7.4......7................  |  .2...21.......21.4.4......4.....
................................  |  ................................  |  .............7........7.........  |  .4....2......1.2......1.4.......
5...............................  |  1...............................  |  1...............................  |  1............2........2.........
2...............................  |  .2..............................  |  .2...7........7.................  |  .....1........1.4........4......

3-round differential trail core of total weight 50
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
..4.............................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
..........1.....................  |  ..........5.....................  |  ..........1..........6..........
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4......7........7.......  |  ...4...........1...4....1.4.....
................................  |  .............................4..  |  .............7........7......4..  |  .4......4....1.2......1.6.......
4...............................  |  ................................  |  ..7........7....................  |  ..1........1.6........6.........
..........1..........4..........  |  ..........1.....................  |  ..........1.....................  |  ..2.......12....................

3-round differential trail core of total weight 50
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
.............4..................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
.....................1..........  |  .....................5..........  |  6....................1..........
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...7..7........7..........7.....  |  .2.1.61.......61.4........5.....
................................  |  ................................  |  ................................  |  ...2..2........2..........2.....
1...............................  |  1...............................  |  1...............................  |  1...............................
2....................1..........  |  .2...................1..........  |  .2...7........7......1..........  |  .....1........1.4....1...4......

3-round differential trail core of total weight 50
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
........................4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1.........21....................  |  5..........3....................  |  1..........5....................
................................  |  ................................  |  ...........2....................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .................7........7.....  |  .....6......2.2.21.......21.4...
................................  |  ................................  |  ................................  |  .................2........2.....
1..........1....................  |  1..........1....................  |  1..........1....................  |  1..........1....................
...........2....................  |  ............2...................  |  .....7......2.7.7........7......  |  ....41........1.5........5.4....

3-round differential trail core of total weight 50
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
....................21..........  |  .....................3..........  |  .....................3..........
.............4..................  |  ................................  |  .....................2..........
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ....7........7........7....7....  |  .4..3.4......1.4......3.4..3....
4...............................  |  ................................  |  ................................  |  ....2........2........2....2....
.....................2..........  |  ......................2.........  |  ......................2.........  |  ................................
.....................2..........  |  ........4.............2.........  |  ....7...4.............2....7....  |  ....1.4........4...4..2....1....

3-round differential trail core of total weight 50
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
.......................21.......  |  ........................3.......  |  2.......................1.......
................................  |  ................................  |  ........................2.......
Round 2 (weight 34):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .......7......................7.  |  .......1.4.....2..4......2...21.
1...............................  |  5...............................  |  5...............................  |  1......2...4..................2.
2.......................1.......  |  .2......................1.......  |  .2......................1.......  |  ........................1.......
........................6.......  |  .........................2......  |  ...............7.........2...7..  |  .2......4......1..........4..1..

3-round differential trail core of total weight 50
Round 0 would have weight 8
Round 1 (weight 8):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
21..............................  |  .3..............................  |  21..............................
................................  |  ................................  |  .2..............................
Round 2 (weight 34):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .......7........7...............  |  ..2....1........1.4........4....
1...............................  |  1........4......................  |  1........4......................  |  1......2........2...4...........
21..............................  |  .3..............................  |  .3...7.................7........  |  .14..1..........4......1........
.6..............................  |  ..2.............................  |  ..2.............................  |  .2...2.................2........

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 10):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
.........................4......  |  ................................  |  ................................
31.............................2  |  33..............................  |  11..............................
.1..............................  |  .5..............................  |  23..........4...................
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  .2...2........2.................
................................  |  ....................4...........  |  ....................4...........  |  ...............................4
31..............................  |  13..............................  |  137......................7......  |  111.4........4...........1......
21..........4...................  |  .3..............................  |  .3...7........7.................  |  .32..1........1.4........6......

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 10):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
....................231.........  |  .....................33.........  |  .....................31.........
.............4..................  |  ................................  |  .....................22.........
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7.......7........7.....7...  |  .4...1.4.....1..4.....324...1...
4...............................  |  ................................  |  ................................  |  .....2.......2........2.....2...
.....................21.........  |  ......................3.........  |  ......................3.........  |  ......................1.........
.....................23.........  |  ........4.............32........  |  ........4.............32........  |  ...................4..3.........

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 10):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1.........21....4...............  |  5..........3....................  |  1..........5....................
................................  |  ................................  |  ...........2....................
........................5.......  |  ........................5.......  |  ...4....................1.......
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ......7......................7..  |  ......1.4........6........2..1..
1..........1....................  |  5..........5....................  |  5..........5....................  |  1.....2....5..........4......2..
...........2....................  |  ............2...................  |  ............2...................  |  ................................
...4....................5.......  |  ........................1.......  |  .................7......1.7.....  |  .....4......2....1......1.1.4...

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
................................  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....4........4.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4.......................  |  .....2........2....4............
................................  |  .............4........4.........  |  .............3........3.........  |  .............1........1.........
5...............................  |  1...............................  |  1...7.............7.............  |  1...1........2.4..1...2......4..
.....4........4.................  |  ................................  |  .....7........7.................  |  ....21........1.4.2......4......

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
................................  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....4........4.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4.......................  |  ......2........2...4............
................................  |  .............4........4.........  |  .............3........3.........  |  .............1........1.........
6...............................  |  .2..............................  |  .2..7.............7.............  |  ....1........2.4..1...2......4..
.....4........4.................  |  ................................  |  ......7........7................  |  .2..2.1........1.42.......4.....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
................................  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....4........4.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4..7........7...........  |  ......2....1.......41.4........4
................................  |  .............4........4.........  |  .............3........3.........  |  ...........2.1......2.1.........
4...............................  |  ................................  |  ....7.............7.............  |  ....1........2.4..1...2......4..
.....6........4.................  |  ......2.........................  |  ......2.........................  |  ....2.............2.............

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4..................  |  ................................  |  ................................  |  ................................
................................  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....4........4.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4...........7........7..  |  ........4......2...41........1.4
................................  |  .............4........4.........  |  .............3........3.........  |  .............1......2.1......2..
4...............................  |  ................................  |  ....7.............7.............  |  ....1........2.4..1...2......4..
.....4........6.................  |  ...............2................  |  ...............2................  |  ....2.............2.............

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .....5........5.................  |  .....2........2.................  |  2...............................
................................  |  ................................  |  ................................  |  .....2........2.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7.................7..  |  ........4..1..........4......1..
................................  |  .............4..................  |  .............4..................  |  ...........2............4....2..
2...............................  |  .2..............................  |  .2................7........7....  |  ......4...........1........1.4..
.....6........2.................  |  ......2........2................  |  ......5........5................  |  .2....1........1.42.......42....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .....5........5.................  |  .....2........2.................  |  2...............................
................................  |  ................................  |  ................................  |  .....2........2.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7.................7..  |  ........4..1..........4......1..
................................  |  ......................4.........  |  ......................4.........  |  .4.........2.................2..
2...............................  |  .2..............................  |  .2..7......................7....  |  ....1.4........4...........1....
.....2........6.................  |  ......2........2................  |  ......5........5................  |  .2..2.1........1.4........42....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .....5........5.................  |  .....2........2.................  |  2...............................
................................  |  ................................  |  ................................  |  .....2........2.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4..7.................7..  |  ........4..1.......4..4......1..
................................  |  ................................  |  .............7........7.........  |  .4.........2.1........1.4....2..
6...............................  |  .2..............................  |  .2..............................  |  .............2........2.........
.....2........2.................  |  ......2........2................  |  ......5........5................  |  .2....1........1.4........4.....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .....5........5.................  |  .....2........2.................  |  2...............................
................................  |  ................................  |  ................................  |  .....2........2.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7.................7..  |  .....2..4..1..2.......4......1..
................................  |  ................................  |  ................................  |  ...........2.................2..
3...............................  |  12..............................  |  12..............................  |  1...............................
.....2........2.................  |  ......2........2................  |  .....75.......75................  |  .2...11.......1144.......44.....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .....5........5.................  |  .....2........2.................  |  2...............................
................................  |  ................................  |  ................................  |  .....2........2.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..........77.......7.........7..  |  ........4.11.......1.44......14.
................................  |  ................................  |  ................................  |  ..........22.......2.........2..
2...............................  |  .2..............................  |  .2..............................  |  ................................
.....3........2.................  |  .....12........2................  |  .....15........5................  |  .2...11........1.4........4.....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .....5........5.................  |  .....2........2.................  |  2...............................
................................  |  ................................  |  ................................  |  .....2........2.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7.......7........77..  |  .......44..1.......1..4.....114.
................................  |  ................................  |  ................................  |  ...........2.......2........22..
2...............................  |  .2..............................  |  .2..............................  |  ................................
.....2........3.................  |  ......2.......12................  |  ......5.......15................  |  .2....1.......11.4........4.....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4.........................  |  ................................  |  ................................  |  ................................
...............................2  |  2...............................  |  2...............................  |  ................................
....21........1.................  |  .....3........5.................  |  .....4........2.................  |  2...............4...............
................................  |  ................................  |  ................................  |  ..............2.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........................4.......  |  ....................7...4....7..  |  ...4..2.4...........1........1.4
................................  |  ................................  |  ......7......................7..  |  ......1.4........4..2........3..
2...............4...............  |  .2..............................  |  .2..............................  |  ......2......................2..
..............2.................  |  ...............2................  |  ......7........5................  |  .2....1........1.4........4.....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
......4......................4..  |  ................................  |  ................................  |  ................................
1...............................  |  1...............................  |  1...............................  |  1...............................
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  .....1........1.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..........7.................7...  |  .....2.4..1...2......4......1...
................................  |  .............4..................  |  .............4..................  |  ..........2.............4...2...
1...............................  |  1...............................  |  1.................7........7....  |  1.....4...........1........1.4..
.....5........1.................  |  .....1........1.................  |  .....6........6.................  |  ................4.2......4.2....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
......4......................4..  |  ................................  |  ................................  |  ................................
1...............................  |  1...............................  |  1...............................  |  1...............................
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  .....1........1.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..........7.................7...  |  .....2.4..1...2......4......1...
................................  |  ......................4.........  |  ......................4.........  |  .4........2.................2...
1...............................  |  1...............................  |  1...7......................7....  |  1...1.4........4...........1....
.....1........5.................  |  .....1........1.................  |  .....6........6.................  |  ....2...........4........4.2....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
......4......................4..  |  ................................  |  ................................  |  ................................
1...............................  |  1...............................  |  1...............................  |  1...............................
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  .....1........1.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ........4.7.................7...  |  .....2.4..1...2....4.4......1...
................................  |  ................................  |  .............7........7.........  |  .4........2..1........1.4...2...
5...............................  |  1...............................  |  1...............................  |  1............2........2.........
.....1........1.................  |  .....1........1.................  |  .....6........6.................  |  ................4........4......

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
......4......................4..  |  ................................  |  ................................  |  ................................
1...............................  |  1...............................  |  1...............................  |  1...............................
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  .....1........1.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..........7.................7...  |  .....224..1...22.....4......1...
................................  |  ................................  |  ................................  |  ..........2.................2...
3...............................  |  12..............................  |  12..............................  |  1...............................
.....1........1.................  |  .....1........1.................  |  .....67.......67................  |  .2....1........144.......44.....

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
......4......................4..  |  ................................  |  ................................  |  ................................
1...............................  |  1...............................  |  1...............................  |  1...............................
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  .....1........1.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..........77........7.......7...  |  .....224..11..2.....144.....1..4
................................  |  ................................  |  ................................  |  ..........22........2.......2...
1...............................  |  1...............................  |  1...............................  |  1...............................
.....3........1.................  |  .....12.......1.................  |  .....62.......6.................  |  ................4........4......

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
......4......................4..  |  ................................  |  ................................  |  ................................
1...............................  |  1...............................  |  1...............................  |  1...............................
....2........2..................  |  .....6........6.................  |  .....1........1.................  |  .....1........1.................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..........7.........7.......77..  |  .....2.44.1...22....14......11.4
................................  |  ................................  |  ................................  |  ..........2.........2.......22..
1...............................  |  1...............................  |  1...............................  |  1...............................
.....1........3.................  |  .....1........12................  |  .....6........62................  |  ................4........4......

3-round differential trail core of total weight 52
Round 0 would have weight 10
Round 1 (weight 6):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
...........................4....  |  ................................  |  ................................  |  ................................
................................  |  .....................4..........  |  .....................4..........  |  4...............................
...1.....................21.....  |  ...5......................3.....  |  ...2......................4.....  |  .....4..........................
.............4..................  |  ................................  |  ................................  |  ...2............................
Round 2 (weight 36):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  .............4..................  |  .........7...3....7...7.........  |  .4..2....1...1....1.4.1......4..
4...............................  |  ................................  |  ..................7........7....  |  ......4..2...2....3...2....1.4..
.....4..........................  |  ................................  |  ................................  |  ..................2........2....
...2............................  |  ....2...4.......................  |  ....2...4.......................  |  ...................4............

3-round differential trail core of total weight 52
Round 0 would have weight 12
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.............4........4.........  |  ................................  |  ................................  |  ................................
..................4.............  |  ................................  |  ................................  |  ................................
................................  |  .....................4........4.  |  .....................4........4.  |  4........4......................
...........21............2......  |  ............3.............6.....  |  ............4.............1.....  |  .......................4..1.....
Round 2 (weight 32):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4........4..............  |  ........3........4.............7  |  ........1.4.................4..1
................................  |  ...............................4  |  .............7.................3  |  ........2....1..........4......3
4........4......................  |  ................................  |  ....7........7..................  |  ....1........3.4........4......2
.......................4..1.....  |  ..........................1.....  |  ..........................1.....  |  ....2........2............1.....

3-round differential trail core of total weight 52
Round 0 would have weight 14
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  .....................6..........  |  4...............................
......2.........................  |  .......2........................  |  .......2........................  |  .....................2..........
...........214......21..........  |  ............3........3..........  |  ............4........4..........  |  4......2...............4........
Round 2 (weight 28):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ....2...2..................2....
4...............................  |  ........4......................4  |  ........4......................4  |  ..........4........4............
.....................2..........  |  ......................2.........  |  ....7.................5.........  |  .4..1..........4......1.........
4......2...............4........  |  ........6.......................  |  ....7...6..................7....  |  ....3.4........4...4.......1....

3-round differential trail core of total weight 52
Round 0 would have weight 14
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
1....4..........................  |  1...............................  |  1...............................  |  1...............................
.....1........1.................  |  .....5........5.................  |  .....2........2.................  |  ................................
.............1..................  |  .............5..................  |  .............5..................  |  .....2.......12.........4.......
Round 2 (weight 28):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7......7........7.7..  |  ......6.4..1...2..1...4....1.5..
1...............................  |  5...............................  |  5...............................  |  1..........6......2........2.2..
................................  |  ................................  |  ................................  |  ................................
.....2.......12.........4.......  |  ......2......1.2................  |  ......2......1.2................  |  .............1..................

3-round differential trail core of total weight 52
Round 0 would have weight 14
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.................2..............  |  ..................2.............  |  ..................2.............  |  ................................
.......................1.......2  |  6......................5........  |  1......................2........  |  1.................2.............
.......................21.......  |  ........................3.......  |  ........................3.......  |  .......................21.......
...............4........4.......  |  ................................  |  ................................  |  ........................2.......
Round 2 (weight 28):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .......7......................7.  |  .......1.4........4......2....1.
1.................2.............  |  5..................2............  |  5..................2............  |  1......2...4..................2.
.......................21.......  |  ........................3.......  |  .7......................4.......  |  .1.4........4......2............
........................6.......  |  .........................2......  |  .........................2......  |  .2..............................

3-round differential trail core of total weight 52
Round 0 would have weight 14
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
1...........21..................  |  1............3..................  |  1............3..................  |  1............1..................
.....1.......2..................  |  .....5........6.................  |  .....2........1.................  |  .............21.................
................................  |  ................................  |  ................................  |  .....2..........................
Round 2 (weight 28):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...........7........7...........  |  ......2....1........1.4........4
1............1..................  |  1............5..................  |  1............5..................  |  1..........2.1......2...4.......
.............21.................  |  ..............3.................  |  .....7........4.................  |  .....1..........4........4......
.....6..........................  |  ......2.........................  |  ......2.........................  |  .....2..........................

3-round differential trail core of total weight 52
Round 0 would have weight 14
Round 1 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
...2................24..........  |  ....6................6..........  |  4..............4................
.....................21.........  |  ......................3.........  |  ....2................21.........
.............4..............6...  |  .............................6..  |  ........4.............2.........
................................  |  ................................  |  .............................2..
Round 2 (weight 22):
NE                               ρE  S(K)                             ρW  NW                              
4..............6................  |  ................6...............  |  ...........................4..2.
....2................25.........  |  .....6................3.........  |  ................6.....1.........
........5.............2.........  |  ........5..............6........  |  ..4..2..1..........4..2.........
.............................6..  |  ..............................6.  |  .........4.............2........

3-round differential trail core of total weight 52
Round 0 would have weight 14
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
........................4.......  |  ................................  |  ................................  |  ................................
........2........2.............2  |  2........2........2.............  |  2........2........2.............  |  ................................
....21.........................2  |  6....3..........................  |  1....4..........................  |  3........2......4.2.............
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .7....7.........................  |  .3....1...2.4....4.2............
................................  |  ........................4.......  |  ........................4.......  |  .2.4..2.........................
................................  |  ................................  |  ......7......................7..  |  ......1.4........4...........1..
2........2......4.2.............  |  .2........2........2............  |  .2........2........2............  |  ......2......................2..

3-round differential trail core of total weight 52
Round 0 would have weight 14
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4..........................4....  |  ................................  |  ................................  |  ................................
..2........2....................  |  ...2........2........4..........  |  ...2........2........4..........  |  4...............................
..2.....1.......................  |  ...6....5.......................  |  ...1....2.......................  |  ...3........2...................
.............4..................  |  ................................  |  ................................  |  ........2.......................
Round 2 (weight 30):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ..............7........7........  |  ..4...........1........1.4.2....
4...............................  |  ................................  |  ................................  |  ..............2........2........
...2........2...................  |  ....2........2..................  |  ....2........2..................  |  ................................
........3.......................  |  ........52......................  |  ........55.................7....  |  ....2.4.11...2.....44......1....

3-round differential trail core of total weight 52
Round 0 would have weight 16
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
....4.............4.............  |  ................................  |  ................................  |  ................................
.........................2......  |  .....................4....6...4.  |  .....................4....6...4.  |  4....4...4......................
............1............2......  |  ............5.............6.....  |  ............2.............1.....  |  ..........................3.....
.............4....4...4.........  |  ................................  |  ................................  |  ............2...................
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .............7.................7  |  ........2.4..3..........4......3
4....4...4......................  |  ................................  |  ................................  |  .............2.................2
..........................1.....  |  ..........................1.....  |  ..........................1.....  |  ..........................1.....
............2...................  |  ........4....6...4..............  |  ........3....6...4.............7  |  ........1.4.............4...4..1

3-round differential trail core of total weight 52
Round 0 would have weight 16
Round 1 (weight 10):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.......1............21..........  |  .......5.............3..........  |  .......2.............4..........  |  4...............................
......214........4..............  |  .......3........................  |  .......3........................  |  .......3........................
...............................4  |  ................................  |  ................................  |  .......2........................
................................  |  ................4........4......  |  ................4........4......  |  ....4......................4....
Round 2 (weight 26):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  ................................
.......1........................  |  ...4...1....4...................  |  ...4...1....4...................  |  .......1......4........4........
.......2........................  |  ........6.......................  |  ........1...7........7....7.....  |  4....4..1...1........1.4..1.....
....4......................4....  |  ................................  |  ................................  |  ............2........2....2.....

3-round differential trail core of total weight 52
Round 0 would have weight 16
Round 1 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
1.............4................2  |  3...............................  |  1...............................
21..................2...........  |  .3...................6..........  |  61..............................
......................1.........  |  ......................5.........  |  .6...................21.........
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ......................2.........
1...............................  |  1........4......................  |  1........4......................  |  1...................4...........
21..............................  |  .3..............................  |  .3...7.................7........  |  .14..1..........4......1........
.4...................21.........  |  ......................3.........  |  ......................3.........  |  .2...2................12........

3-round differential trail core of total weight 52
Round 0 would have weight 18
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
.....4..................4.......  |  ................................  |  ................................  |  ................................
...2........2........2....2...2.  |  ....2........2........2....2...2  |  ....2........2........2....2...2  |  ................................
............2..................2  |  6............6..................  |  1............1..................  |  1...2........3........2....2...2
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .7...7..........................  |  21...3......4.2.4......2....2...
................................  |  ................................  |  ................................  |  .2...2..........................
................................  |  ................................  |  ................................  |  ................................
1...2........2........2....2...2  |  3....2........2........2....2...  |  3....2........2........2....2...  |  1...............................

3-round differential trail core of total weight 52
Round 0 would have weight 18
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
4...................2......4....  |  .....................6..........  |  .....................6..........  |  4...............................
...1........1........1..........  |  ...1........1........1..........  |  ...1........1........1..........  |  ...1........1........3..........
..2....2.....4..................  |  ...6....6.......................  |  ...1....1.......................  |  ...1....1.......................
Round 2 (weight 22):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ........7........7..............  |  ...2....3........1.4........4...
4...............................  |  ................................  |  ................................  |  ........2........2..............
...1........1........1..........  |  ...1........1........1..........  |  ...1........1........1..........  |  ...1........1........1..........
...1....1.......................  |  ...1....5.......................  |  ...6....2.......................  |  ..............4.................

3-round differential trail core of total weight 52
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  .....................6..........  |  4...............................
......2..............21.........  |  .......2..............3.........  |  .......2..............3.........  |  .....................21.........
...........214......21..........  |  ............3........3..........  |  ............4........4..........  |  4......2..............24........
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ........2..............2........
4...............................  |  ........4......................4  |  ........4......................4  |  ..........4........4............
.....................21.........  |  ......................3.........  |  ....7.................4.........  |  .4..1..........4................
4......2..............25........  |  ........6..............3........  |  ........6..............3........  |  ....2..............4...1........

3-round differential trail core of total weight 52
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  ................................
1.......21.....................2  |  3........3......................  |  3........3......................  |  1........1......................
................................  |  ........4.......................  |  ........4.......................  |  2........2.........4............
............21.......21.........  |  .............3........3.........  |  .............4........4.........  |  .4......................4.......
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ...........................4....  |  ...........................4....  |  ......6.................2.......
1........1......................  |  5........5......................  |  2........2......................  |  ................................
2........2.........4............  |  .2........2.....................  |  .2........2.....................  |  2........2......................
.4......................4.......  |  ................................  |  ......7.................7.......  |  .2.4..1...2......4......1.......

3-round differential trail core of total weight 52
Round 0 would have weight 18
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  ................................  |  ................................
1.......21.....................2  |  3........3......................  |  3........3......................  |  1........1......................
................................  |  ........4.......................  |  ........4.......................  |  2........2.........4............
............21.......21.........  |  .............3........3.........  |  .............4........4.........  |  .4......................4.......
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ...........................4....  |  ...........................4....  |  .2....6.........................
1........1......................  |  5........5......................  |  2........2......................  |  ................................
2........2.........5............  |  .2........2........1............  |  .2........2........1............  |  2........2.........1............
.4......................4.......  |  ................................  |  .7....7.........................  |  .3....1...2.4....4..............

3-round differential trail core of total weight 52
Round 0 would have weight 18
Round 1 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
....................2...........  |  .....................6..........  |  4...............................
.....................51.........  |  .....................55.........  |  44...................31.........
.......21....4..................  |  ........3.......................  |  ........1.......................
.............44..............1..  |  .............................5..  |  ........6....................1..
Round 2 (weight 18):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  .........2......................
44...................61.........  |  ......................3.........  |  ......................1.........
........1.......................  |  ........5.......................  |  ........1..........4..2.........
........3....................1..  |  ........56...................5..  |  ........5..........44........1..

3-round differential trail core of total weight 52
Round 0 would have weight 18
Round 1 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
....................26..........  |  .....................66.........  |  44..............................
......................1.........  |  ......................5.........  |  .4...................23.........
.......21....44.............2...  |  ........3....................6..  |  ........5.......................
..............4.................  |  ................................  |  ........2....................2..
Round 2 (weight 18):
NE                               ρE  S(K)                             ρW  NW                              
44..............................  |  ................................  |  .........2....................2.
.4...................25.........  |  ......................3.........  |  ......................1.........
........3.......................  |  ........56......................  |  ........1..........44.2.........
........2....................2..  |  .........6....................6.  |  .........6..........4...........

3-round differential trail core of total weight 52
Round 0 would have weight 18
Round 1 (weight 16):
NE                               ρE  S(K)                             ρW  NW                              
......4.........................  |  ................................  |  2...............................
............2..........231......  |  .............6..........33......  |  ........................51......
..............1.................  |  ..............5.................  |  .............21.........26......
1....4.........................2  |  3...............................  |  1...............................
Round 2 (weight 18):
NE                               ρE  S(K)                             ρW  NW                              
2...............................  |  .6..............................  |  ............4...................
........................61......  |  .........................3......  |  .2.......................1......
.............21.........25......  |  ..............3..........3......  |  ..............1..........3......
1...............................  |  5...............................  |  1..........4..2..........2......

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
.......4......................42  |  2...............................  |  2...............................  |  ................................
2....1........1.................  |  .2...5........5.................  |  .2...2........2.................  |  2...............................
.....2........2.................  |  ......6........6................  |  ......1........1................  |  .2...21.......21................
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .......7........7...............  |  ..2....1........1.4........4....
................................  |  ................................  |  ................................  |  .......2........2...............
2...............................  |  .2..............................  |  .2..............................  |  ................................
.2...21.......21................  |  ..2...3........3................  |  ..2...4........4................  |  .2...............4........4.....

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4..................4...4..  |  ................................  |  ................................  |  ................................
.......4......................42  |  2...............................  |  2...............................  |  ................................
.....1........1.................  |  .4...5........5.................  |  .4...2........2.................  |  2...........4...................
.....2........2.................  |  ......6........6................  |  ......1........1................  |  .....21.......21................
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ....................4...........  |  ....................4...........  |  ...............................4
................................  |  ................................  |  ..7......................7......  |  ..1.4........4...........1......
2...........4...................  |  .2..............................  |  .2..............................  |  ..2......................2......
.....21.......21................  |  ......3........3................  |  ......4........4................  |  .2...............4........4.....

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..................4........4....  |  ................................  |  ................................  |  ................................
...................4........4...  |  .....................4..........  |  .....................4..........  |  4...............................
...1..................1...1.....  |  ...5..................1...5.....  |  ...2..................1...2.....  |  ......................1.........
...2.........4............2.....  |  ....6......................6....  |  ....1......................1....  |  ...21.....................21....
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .............7........7.........  |  .4...........1........1.4.......
4...............................  |  ................................  |  ................................  |  .............2........2.........
......................1.........  |  ......................1.........  |  ......................1.........  |  ......................1.........
...21.....................21....  |  ....3...4..................3....  |  ....4...4..................4....  |  ......4........4...4............

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
...............4........4......2  |  2...............................  |  2...............................  |  ................................
....21.......21..2..............  |  .....3........3...2.............  |  .....4........4...2.............  |  2...............4........4......
1......................1........  |  5......................5........  |  2......................2........  |  ..................2.............
................................  |  ................................  |  ................................  |  2......................2........
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
2...............4........4......  |  .2..............................  |  .2..............................  |  ................................
..................2.............  |  ...................2............  |  ......7........7...2............  |  .2....1........1.4........4.....
2......................2........  |  .6......................6.......  |  .1......................1.......  |  .1....2........2...2....1.......

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
...............................2  |  2...............................  |  2...............................  |  ................................
....21.......21.4........4......  |  .....3........3.................  |  .....4........4.................  |  2...............4........4......
...................1............  |  ...................1............  |  ...................1............  |  ...................1............
2......................2........  |  .6......................6.......  |  .1......................1.......  |  .1......................1.......
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  .2......................2.......
2...............4........4......  |  .2..............................  |  .2..............................  |  ................................
...................1............  |  ...................1............  |  ......7........7...1............  |  .2....1........1.4.1......4.....
.1......................1.......  |  .5......................5.......  |  .2......................2.......  |  ......2........2................

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
14.......1......................  |  5........5......................  |  2........2......................  |  ................................
...................4............  |  ................................  |  ................................  |  2........2......................
.4......................4.......  |  .........4......................  |  .........4......................  |  ....................4...........
.............21.......21........  |  ..............3........3...4....  |  ..............4........4...4....  |  ..4...4..................4......
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ............................4...  |  ............................4...  |  .......4........................
2........2......................  |  .6........6...4.................  |  .1........1...4.................  |  .1........1..............4......
....................4...........  |  ................................  |  ...................7........7...  |  .......4...........1........1.4.
..4...4..................4......  |  ................................  |  ................................  |  ...................2........2...

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
14.......1......................  |  5........5......................  |  2........2......................  |  ................................
................................  |  ................................  |  ................................  |  2........2......................
.4......................4.......  |  .........4......................  |  .........4......................  |  ....................4...........
.............21.......21...1....  |  ..............3........3...1....  |  ..............4........4...1....  |  ..4......................4.1....
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ............................4...  |  7........7..................4...  |  1......4.1.4........4...........
2........2......................  |  .6........6.....................  |  .1........1.....................  |  21.......21.....................
....................4...........  |  ................................  |  ................................  |  ................................
..4......................4.1....  |  ...........................1....  |  ...........................1....  |  ...........................1....

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
......4......................4..  |  ................................  |  ................................  |  ................................
1......4......................4.  |  1...............................  |  1...............................  |  1...............................
.1...1........1.................  |  .1...5........5.................  |  .1...2........2.................  |  .1..............................
.....2........2.................  |  ......6........6................  |  ......1........1................  |  .....21.......21................
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
1...............................  |  1...............................  |  1...............................  |  1...............................
.1..............................  |  .1..............................  |  .1...7........7.................  |  .1...1........1.4........4......
.....21.......21................  |  ......3........3................  |  ......4........4................  |  .....2........2..4........4.....

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4.........................2.....  |  ...........................2....  |  ...........................2....  |  ................................
........2......................2  |  6........6......................  |  1........1......................  |  1........1.................2....
................................  |  ........4.......................  |  ........4.......................  |  ...................4............
.4..........21.......21.4.......  |  .............3........3.........  |  .............4........4.........  |  .4......................4.......
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ...........................4....  |  ...........................4....  |  ......4.........................
1........1.................2....  |  5........5..................2...  |  2........2..................2...  |  ................................
...................4............  |  ................................  |  .7........7.....................  |  21.......21.4........4......2...
.4......................4.......  |  ................................  |  ................................  |  .2........2.....................

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.4........4..........21.....  |  ...3......................3.....  |  ...4......................4.....  |  .....4........4.................
.............4..................  |  ........4.......................  |  ........4.......................  |  ...................4............
............2........2..........  |  .............6........6.........  |  .............1........1.........  |  .............1........1.........
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ...........................4....  |  ...........................4....  |  ......4......2........2.........
.....4........4.................  |  ................................  |  7........7......................  |  1........1.4........4...........
...................4............  |  ........4.......................  |  ........4.......................  |  2........2.........4............
.............1........1.........  |  .............5........5.........  |  .............2........2.........  |  ................................

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.2..................21.......21.  |  ..2..................3........3.  |  ..2..................4........4.  |  4........4......................
.......1........1...............  |  .......5........5...............  |  .......2........2...............  |  ..2.............................
................................  |  ................................  |  ................................  |  .......2........2...............
........4.......1..............4  |  ................1...............  |  ................1...............  |  ................1...............
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4........4......................  |  ................................  |  .....................7........7.  |  4........4...........1........1.
..2.............................  |  ...2............................  |  ...2............................  |  .....................2........2.
.......2........2...............  |  ........6........6..............  |  ........1........1..............  |  ...2....1........1..............
................1...............  |  ................1...............  |  ................1...............  |  ................1...............

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4........4..........21.......21.  |  .....................3........3.  |  .....................4........4.  |  4........4......................
...1............................  |  ...1............................  |  ...1............................  |  ...1............................
.......2........2...............  |  ........6........6..............  |  ........1........1..............  |  ........1........1..............
................1...............  |  ................1...............  |  ................1...............  |  ................1...............
Round 2 (weight 20):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4........4......................  |  ................................  |  .....................7........7.  |  4........4...........1........1.
...1............................  |  ...1............................  |  ...1............................  |  ...1.................2........2.
........1........1..............  |  ........5........5..............  |  ........2........2..............  |  ................................
................1...............  |  ................1...............  |  ................1...............  |  ........2.......12..............

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
...............4.............4..  |  ................................  |  ................................  |  ................................
1..22....1......................  |  1...66...1......................  |  1...66...1......................  |  1........1.....44...............
....2..................1........  |  .....6.................5........  |  .....1.................2........  |  ....23..........................
............................44..  |  ................................  |  ................................  |  .......................2........
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ........................2.......
1........1.....44...............  |  1........1......................  |  1........1......................  |  1........1......................
....21..........................  |  .....3..........................  |  .....4.................7........  |  ..4.............4......1........
.......................3........  |  .......................56.......  |  .......................56.......  |  ..44...................3........

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
...............4.............4..  |  ................................  |  ................................  |  ................................
1..2.....1.....4................  |  1...6....1......................  |  1...6....1......................  |  1........1.....4................
....2..................1........  |  .....6.................5........  |  .....1.................2........  |  ....21..........................
.......................1....4...  |  .......................5........  |  .......................5........  |  ..4....................3........
Round 2 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
1........3.....4................  |  1........16.....................  |  1........16.....................  |  1........1...........4..........
....21..........................  |  .....3..........................  |  .....4.................7........  |  ..4.......2.....4......1........
..4....................1........  |  .......................5........  |  .......................5........  |  ..4....................3........

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 18):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..........4....4................  |  ................................  |  ................................  |  ................................
1..2............42........2.....  |  5...2.............2........2....  |  5...2.............2........2....  |  1..........4....................
..................1....1........  |  ..................5....5........  |  ..................2....2........  |  ....2.............2........2....
........................5.......  |  ........................5.......  |  ........................5.......  |  ...4..............2....21.......
Round 2 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
1..........5....................  |  5..........5....................  |  5..........5....................  |  1..........5..........4.........
....2.............2........2....  |  .....2.............2........2...  |  .....2.............2........2...  |  ................................
...4..............2....25.......  |  ...................6....3.......  |  ...................1....4.......  |  ...4.2.............3........2...

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..................4........4....  |  ................................  |  ................................  |  ................................
4...............................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................2......  |  ...7......................6.....  |  ..........................1.....  |  ..........................1.....
.......2.....4..21..............  |  ........6........3..............  |  ........1........4..............  |  ........1...................4...
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ........2......................2
4...............................  |  ....4...........................  |  ....4...........................  |  ...............4................
..........................1.....  |  ..........................1.....  |  .........7........7.......1.....  |  .........1........1.4.....1..4..
........1...................4...  |  ........5.......................  |  ........2......................7  |  .........24.......2............1

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..................4........4....  |  ................................  |  ................................  |  ................................
4...............................  |  .....................4..........  |  .....................4..........  |  4...............................
..2......................21.....  |  ...6......................7.....  |  ...1............................  |  ...1............................
.......2.....4................21  |  ........6......................3  |  ........1......................4  |  ........1.4.....................
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ........2........2..............
4...............................  |  ..................4.............  |  ..................4.............  |  .............................4..
...1............................  |  ...1............................  |  7..1...................7........  |  1.41.......4...........1........
........1.4.....................  |  ........5.......................  |  ........2........7..............  |  2................1.....2....4...

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
..................4........4....  |  ................................  |  ................................  |  ................................
4......................4........  |  .....................4..........  |  .....................4..........  |  4...............................
..2......................21.....  |  ...6......................7.....  |  ...1............................  |  ...1............................
.......2.....4................2.  |  ........6......................6  |  ........1......................1  |  ........1......................1
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ....7........7..................  |  ....1...2....1.4.2......4.......
4...............................  |  ................................  |  ................................  |  ....2........2..................
...1............................  |  ...1............................  |  ...1............................  |  ...1............................
........1......................1  |  ........5......................1  |  ........2........7.............1  |  .................1..........4..1

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4........4......................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.....................2......  |  ...7......................6.....  |  ..........................1.....  |  ..........................1.....
.......2.....4...1..............  |  ........6........5..............  |  ........1........2..............  |  ........1.......................
..................4........4....  |  ................................  |  ................................  |  .................2..............
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  7......................7........  |  1.4........4......2....1........
..........................1.....  |  ..........................1.....  |  ..........................1.....  |  2......................2..1.....
........1.......................  |  ........5.......................  |  ........2......................7  |  ..........4....................1
.................2..............  |  ..................2.............  |  ..................2.............  |  ........2......................2

3-round differential trail core of total weight 52
Round 0 would have weight 20
Round 1 (weight 8):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4......................4........  |  .....................4..........  |  .....................4..........  |  4...............................
..2......................21.....  |  ...6......................7.....  |  ...1............................  |  ...1............................
.......2.....4.................1  |  ........6......................5  |  ........1......................2  |  ........1.......................
..................4........4....  |  ................................  |  ................................  |  ...............................2
Round 2 (weight 24):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4...............................  |  ................................  |  .....7........7.................  |  2....1........1.4........4......
...1............................  |  ...1............................  |  ...1............................  |  ...1.2........2.................
........1.......................  |  ........5.......................  |  ........2........7..............  |  .................1..........4...
...............................2  |  2...............................  |  2...............................  |  ........2........2..............

3-round differential trail core of total weight 52
Round 0 would have weight 22
Round 1 (weight 16):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ................................
1...2......4....4...............  |  5....6..........................  |  5....6..........................  |  1..........4....4...............
.....1.............1........1...  |  .....1.............1........1...  |  .....1.............1........1...  |  .....3.............1........1...
..................2....24....4..  |  ...................6....6.......  |  ...................1....1.......  |  ...................1....1.......
Round 2 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ...................2....2.......
1..........4....4...............  |  5...............................  |  5...............................  |  1..........4....................
.....1.............1........1...  |  .....1.............1........1...  |  .....1.............1........1...  |  .....1.............1........1...
...................1....5.......  |  ...................5....5.......  |  ...................2....2.......  |  ................................

3-round differential trail core of total weight 52
Round 0 would have weight 22
Round 1 (weight 16):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
...........21.......21..........  |  ............3........3..........  |  ............4........4..........  |  6......................4........
......21.......................4  |  .......3........................  |  .......3........................  |  .......1........................
..............................21  |  ...............................3  |  ...............................3  |  .......2.......................1
1..............................2  |  3......4........................  |  3......4........................  |  1.................4............2
Round 2 (weight 14):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
4......................4........  |  ................................  |  ................................  |  2...............................
.......1........................  |  .......5..................4.....  |  .......5..................4.....  |  .....4.1..........4.............
.......2.......................1  |  ........6......................5  |  ........1......................2  |  ........1.......................
1.................4............6  |  3...............................  |  3...............................  |  1..............................2

3-round differential trail core of total weight 52
Round 0 would have weight 24
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
....4....4......................  |  ................................  |  ................................  |  ................................
4........4.2....................  |  ............2........4........4.  |  ............2........4........4.  |  4........4......................
...1.......2.....1..............  |  ...1........6....5..............  |  ...1........1....2..............  |  ...1........3...................
.......2.....4..2.....4.........  |  ........6........6..............  |  ........1........1..............  |  ........1........3..............
Round 2 (weight 16):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ................................  |  ........2.................2.....
4........4......................  |  ................................  |  ................................  |  ................................
...1........1...................  |  ...1........1...................  |  ...1........1...................  |  ...1........1...................
........1........1..............  |  ........5........5..............  |  ........2........5........7.....  |  .....4...........1........1.4...

3-round differential trail core of total weight 52
Round 0 would have weight 28
Round 1 (weight 12):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
.....4........4.................  |  .....................4..........  |  .....................4..........  |  4...............................
..21.4.2......4..........21.....  |  ...3....2.................3.....  |  ...4....2.................4.....  |  .....4........4.................
........1....5........1.........  |  ........1....5........5.........  |  ........1....2........2.........  |  ........3.......................
............2........2..........  |  .............6........6.........  |  .............1........1.........  |  .............3........3.........
Round 2 (weight 12):
NE                               ρE  S(K)                             ρW  NW                              
4...............................  |  ................................  |  ................................
.....4........4.................  |  ................................  |  ................................
........1.......................  |  ........5.......................  |  ........1..........4............
.............1........1.........  |  .............5........5.........  |  .4...........1........1.4.......

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
...4....................4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1..........1....................  |  5..........5....................  |  1..........5..........4.........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7........7.7........7......  |  ....41........1.5........5.4....
................................  |  ..............................4.  |  ..............................4.  |  .....2...4....2.2........2......
................................  |  ................................  |  ...7........7...................  |  ...1........1.4........4........
1..........1..........4.........  |  1..........1....................  |  1..........1....................  |  1..2.......12...................

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
...4....................4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1..........1....................  |  5..........5....................  |  1..........5..........4.........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7........7.................  |  .....1........1.4........4......
................................  |  ...................4..........4.  |  ...................4..........4.  |  .....2...4....2...............4.
................................  |  ................................  |  .7.7........7...........7.......  |  .1.5........5.4........41.......
1..........4..........4.........  |  1...............................  |  1...............................  |  12.2........2...........2.......

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
.............4..................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
.....................1..........  |  .....................5..........  |  4....................3..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ...7....4.................7.....  |  ...1.4........4....4......1.....
................................  |  ........4.......................  |  ........4....7........7.........  |  .4.2.........1.....4..1.4.2.....
4...............................  |  ................................  |  .............7........7.........  |  .4...........3........3.4.......
4....................1..........  |  .....................1..........  |  .....................1..........  |  .............2.......12.........

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
.............4..................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
.....................1..........  |  .....................5..........  |  4....................3..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ....7...4..................7....  |  ....1.4........4...4..2....1....
................................  |  ........4.......................  |  ........4....7........7.........  |  .4..2........1.....4..1.4..2....
4...............................  |  ................................  |  .............7........7.........  |  .4...........3........3.4.......
4....................2..........  |  ......................2.........  |  ......................2.........  |  .............2........2.........

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
..4.............................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
..........1.....................  |  ..........5.....................  |  ..........1..........6..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ....7...4......7........7..7....  |  ...41.4........5...4..2.1.41....
................................  |  ................................  |  .............7........7.........  |  .4..2........1.2......1.6..2....
4...............................  |  ................................  |  ................................  |  .............2........2.........
..........1..........2..........  |  ..........1...........2.........  |  ..........1...........2.........  |  ..........1.....................

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
........................4.......  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
1...............................  |  5...............................  |  3..........4....................
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .....7........7.................  |  .....3........3.4........4......
................................  |  ...................4............  |  ...................4............  |  .....2........2...............4.
1...............................  |  1...............................  |  17......................7.......  |  11.4........4...........1.......
1..........4....................  |  1...............................  |  1....7........7.................  |  12...1........1.4.......24......

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
.............4..................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
.....................1..........  |  .....................5..........  |  6....................1..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ...7......................7.....  |  ...1.6........6...........1.....
................................  |  ........4.......................  |  ........4.......................  |  ...2...............4......2.....
1...............................  |  1...............................  |  1............7........7.........  |  14...........1........1.4.......
4....................1..........  |  .....................1..........  |  .....7........7......1..........  |  .....1.......21.4....12..4......

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
................................  |  ................................  |  ................................
1...................2..........2  |  3....................6..........  |  5...............................
................................  |  ................................  |  2....................2..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4.......................  |  ....7.7.4......7...........7....  |  .2..1.5........5.4.4..2...41....
................................  |  ................................  |  .............7........7.........  |  .4..2.2......1.2......1.4..2....
4...............................  |  ................................  |  ................................  |  .............2........2.........
2....................2..........  |  .2....................2.........  |  .2....................2.........  |  ................................

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
................................  |  ................................  |  ................................
1...................2..........2  |  3....................6..........  |  5...............................
................................  |  ................................  |  2....................2..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ....7.7........7...........7....  |  .2..125.......25.4....2...41....
................................  |  ................................  |  ................................  |  ....2.2........2...........2....
1...............................  |  1...............................  |  1...............................  |  1...............................
2....................2..........  |  .2....................2.........  |  .2...7........7.......2.........  |  .....1........1.4........4......

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
.............4..........4.......  |  ................................  |  ................................
................................  |  ................................  |  ................................
1...................2...........  |  5....................6..........  |  5..........4....................
................................  |  ................................  |  .....................2..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ........4..........4............  |  ....7...4..........4.......7....  |  ....1.4........4...4..2....1..4.
................................  |  ................................  |  .7...........7........7.7.......  |  .5.42.......41........1.5..2....
4..........4....................  |  ................................  |  ................................  |  .2...........2........2.2.......
.....................2..........  |  ......................2.........  |  ......................2.........  |  ................................

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
..4.............................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
.........2......................  |  ..........6.....................  |  .....................6..........
.............4..................  |  ................................  |  ..........2.....................
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  .............7..7.....7..7......  |  .4..6......2.1..1.....1.41.6....
4...............................  |  ................................  |  ................................  |  .............2..2.....2..2......
.....................2..........  |  ......................2.........  |  ......................2.........  |  ................................
..........2.....................  |  ........4..2....................  |  ....7...4..2...............7....  |  ....1.4........4...4..2....1....

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
..4.............................  |  ................................  |  ................................
....................2...........  |  .....................6..........  |  4...............................
.........2......................  |  ..........6.....................  |  .....................6..........
.............4..................  |  ................................  |  ..........2.....................
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  .............................4..  |  .............7..7.....7..7...4..  |  .4..4...4..2.1..1.....1.41.4....
4...............................  |  ................................  |  ..7........7....................  |  ..1........1.6..2.....6..2......
.....................4..........  |  ................................  |  ................................  |  ..2........2....................
..........2.....................  |  ........4..2....................  |  ........4..2....................  |  ...................4............

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
.............4..................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
....................2...........  |  .....................6..........  |  6...............................
................................  |  ................................  |  .....................2..........
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ....7......................7....  |  ....1.6........6......2....1....
1...............................  |  1...............................  |  1...............................  |  1...2......................2....
2...............................  |  .2..............................  |  .2...7........7.................  |  .....1........1.4........4......
.....................2..........  |  ......................2.........  |  ......7........7......2.........  |  .2...21.......21.4........4.....

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
1..............................2  |  3...............................  |  3...............................
................................  |  ................................  |  2...............................
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ......7........7................  |  .2...21.......21.4........4.....
1...............................  |  1...............................  |  1...............................  |  1.....2........2................
1...............................  |  1...............................  |  1....7........7.................  |  1....1........1.4........4......
2...............................  |  .2..............................  |  .2...7........7.................  |  .....3........3.4........4......

3-round differential trail core of total weight 52
Round 0 would have weight 8
Round 1 (weight 6):
NE                               ρE  S(K)                             ρW  NW                              
................................  |  ................................  |  ................................
1..............................2  |  3...............................  |  1...............................
1..............................2  |  3...............................  |  3...............................
................................  |  ................................  |  2...............................
Round 2 (weight 38):
NE                               ρE  SE                                θ  SW                               ρW  NW                              
................................  |  ................................  |  ......7........7................  |  .2....3........3.4........4.....
1...............................  |  1...............................  |  1...............................  |  1.....2........2................
2...............................  |  .2..............................  |  .2...7........7.................  |  .....1........1.4........4......
2...............................  |  .2..............................  |  .2....7........7................  |  .2...21.......21.4........4.....