reset
create surface rectangle width 1 height 1 zplane
move Surface 1  y 1.025 include_merged
create surface rectangle width 1 height 1 zplane
surface 2 1  interval 10
mesh surface 2 1
set duplicate block elements off
block 1 surface 1
set duplicate block elements off
block 2 surface 2
block all element type quad4

Sideset 1 curve 1
Sideset 2 curve 4
Sideset 3 curve 3
Sideset 4 curve 2
Sideset 5 curve 5
Sideset 6 curve 8
Sideset 7 curve 7
Sideset 8 curve 6

export mesh "two_block.e" block all overwrite