diff --git a/Lib/stringprep.py b/Lib/stringprep.py
index 44ecdb266ce8b9..b79b37a549beda 100644
--- a/Lib/stringprep.py
+++ b/Lib/stringprep.py
@@ -5,12 +5,18 @@
 and mappings, for which a mapping function is provided.
 """
 
-from unicodedata import ucd_3_2_0 as unicodedata
+# This check asserts that mkstringprep.py has been run
+# when unicodedata is modified to ensure conformant behavior.
+import unicodedata
 
-assert unicodedata.unidata_version == '3.2.0'
+assert unicodedata.unidata_version == '15.1.0'
+
+from unicodedata import ucd_3_2_0 as unicodedata_320
+
+assert unicodedata_320.unidata_version == '3.2.0'
 
 def in_table_a1(code):
-    if unicodedata.category(code) != 'Cn': return False
+    if unicodedata_320.category(code) != 'Cn': return False
     c = ord(code)
     if 0xFDD0 <= c < 0xFDF0: return False
     return (c & 0xFFFF) not in (0xFFFE, 0xFFFF)
@@ -22,14 +28,69 @@ def in_table_b1(code):
 
 
 b3_exceptions = {
-0xb5:'\u03bc', 0xdf:'ss', 0x130:'i\u0307', 0x149:'\u02bcn',
-0x17f:'s', 0x1f0:'j\u030c', 0x345:'\u03b9', 0x37a:' \u03b9',
-0x390:'\u03b9\u0308\u0301', 0x3b0:'\u03c5\u0308\u0301', 0x3c2:'\u03c3', 0x3d0:'\u03b2',
-0x3d1:'\u03b8', 0x3d2:'\u03c5', 0x3d3:'\u03cd', 0x3d4:'\u03cb',
-0x3d5:'\u03c6', 0x3d6:'\u03c0', 0x3f0:'\u03ba', 0x3f1:'\u03c1',
-0x3f2:'\u03c3', 0x3f5:'\u03b5', 0x587:'\u0565\u0582', 0x1e96:'h\u0331',
+0xb5:'\u03bc', 0xdf:'ss', 0x149:'\u02bcn', 0x17f:'s',
+0x1f0:'j\u030c', 0x23a:'\u023a', 0x23b:'\u023b', 0x23d:'\u023d',
+0x23e:'\u023e', 0x241:'\u0241', 0x243:'\u0243', 0x244:'\u0244',
+0x245:'\u0245', 0x246:'\u0246', 0x248:'\u0248', 0x24a:'\u024a',
+0x24c:'\u024c', 0x24e:'\u024e', 0x345:'\u03b9', 0x370:'\u0370',
+0x372:'\u0372', 0x376:'\u0376', 0x37a:' \u03b9', 0x37f:'\u037f',
+0x390:'\u03b9\u0308\u0301', 0x3b0:'\u03c5\u0308\u0301', 0x3c2:'\u03c3', 0x3cf:'\u03cf',
+0x3d0:'\u03b2', 0x3d1:'\u03b8', 0x3d2:'\u03c5', 0x3d3:'\u03cd',
+0x3d4:'\u03cb', 0x3d5:'\u03c6', 0x3d6:'\u03c0', 0x3f0:'\u03ba',
+0x3f1:'\u03c1', 0x3f2:'\u03c3', 0x3f5:'\u03b5', 0x3f7:'\u03f7',
+0x3f9:'\u03f9', 0x3fa:'\u03fa', 0x3fd:'\u03fd', 0x3fe:'\u03fe',
+0x3ff:'\u03ff', 0x4c0:'\u04c0', 0x4f6:'\u04f6', 0x4fa:'\u04fa',
+0x4fc:'\u04fc', 0x4fe:'\u04fe', 0x510:'\u0510', 0x512:'\u0512',
+0x514:'\u0514', 0x516:'\u0516', 0x518:'\u0518', 0x51a:'\u051a',
+0x51c:'\u051c', 0x51e:'\u051e', 0x520:'\u0520', 0x522:'\u0522',
+0x524:'\u0524', 0x526:'\u0526', 0x528:'\u0528', 0x52a:'\u052a',
+0x52c:'\u052c', 0x52e:'\u052e', 0x587:'\u0565\u0582', 0x10a0:'\u10a0',
+0x10a1:'\u10a1', 0x10a2:'\u10a2', 0x10a3:'\u10a3', 0x10a4:'\u10a4',
+0x10a5:'\u10a5', 0x10a6:'\u10a6', 0x10a7:'\u10a7', 0x10a8:'\u10a8',
+0x10a9:'\u10a9', 0x10aa:'\u10aa', 0x10ab:'\u10ab', 0x10ac:'\u10ac',
+0x10ad:'\u10ad', 0x10ae:'\u10ae', 0x10af:'\u10af', 0x10b0:'\u10b0',
+0x10b1:'\u10b1', 0x10b2:'\u10b2', 0x10b3:'\u10b3', 0x10b4:'\u10b4',
+0x10b5:'\u10b5', 0x10b6:'\u10b6', 0x10b7:'\u10b7', 0x10b8:'\u10b8',
+0x10b9:'\u10b9', 0x10ba:'\u10ba', 0x10bb:'\u10bb', 0x10bc:'\u10bc',
+0x10bd:'\u10bd', 0x10be:'\u10be', 0x10bf:'\u10bf', 0x10c0:'\u10c0',
+0x10c1:'\u10c1', 0x10c2:'\u10c2', 0x10c3:'\u10c3', 0x10c4:'\u10c4',
+0x10c5:'\u10c5', 0x10c7:'\u10c7', 0x10cd:'\u10cd', 0x13a0:'\u13a0',
+0x13a1:'\u13a1', 0x13a2:'\u13a2', 0x13a3:'\u13a3', 0x13a4:'\u13a4',
+0x13a5:'\u13a5', 0x13a6:'\u13a6', 0x13a7:'\u13a7', 0x13a8:'\u13a8',
+0x13a9:'\u13a9', 0x13aa:'\u13aa', 0x13ab:'\u13ab', 0x13ac:'\u13ac',
+0x13ad:'\u13ad', 0x13ae:'\u13ae', 0x13af:'\u13af', 0x13b0:'\u13b0',
+0x13b1:'\u13b1', 0x13b2:'\u13b2', 0x13b3:'\u13b3', 0x13b4:'\u13b4',
+0x13b5:'\u13b5', 0x13b6:'\u13b6', 0x13b7:'\u13b7', 0x13b8:'\u13b8',
+0x13b9:'\u13b9', 0x13ba:'\u13ba', 0x13bb:'\u13bb', 0x13bc:'\u13bc',
+0x13bd:'\u13bd', 0x13be:'\u13be', 0x13bf:'\u13bf', 0x13c0:'\u13c0',
+0x13c1:'\u13c1', 0x13c2:'\u13c2', 0x13c3:'\u13c3', 0x13c4:'\u13c4',
+0x13c5:'\u13c5', 0x13c6:'\u13c6', 0x13c7:'\u13c7', 0x13c8:'\u13c8',
+0x13c9:'\u13c9', 0x13ca:'\u13ca', 0x13cb:'\u13cb', 0x13cc:'\u13cc',
+0x13cd:'\u13cd', 0x13ce:'\u13ce', 0x13cf:'\u13cf', 0x13d0:'\u13d0',
+0x13d1:'\u13d1', 0x13d2:'\u13d2', 0x13d3:'\u13d3', 0x13d4:'\u13d4',
+0x13d5:'\u13d5', 0x13d6:'\u13d6', 0x13d7:'\u13d7', 0x13d8:'\u13d8',
+0x13d9:'\u13d9', 0x13da:'\u13da', 0x13db:'\u13db', 0x13dc:'\u13dc',
+0x13dd:'\u13dd', 0x13de:'\u13de', 0x13df:'\u13df', 0x13e0:'\u13e0',
+0x13e1:'\u13e1', 0x13e2:'\u13e2', 0x13e3:'\u13e3', 0x13e4:'\u13e4',
+0x13e5:'\u13e5', 0x13e6:'\u13e6', 0x13e7:'\u13e7', 0x13e8:'\u13e8',
+0x13e9:'\u13e9', 0x13ea:'\u13ea', 0x13eb:'\u13eb', 0x13ec:'\u13ec',
+0x13ed:'\u13ed', 0x13ee:'\u13ee', 0x13ef:'\u13ef', 0x13f0:'\u13f0',
+0x13f1:'\u13f1', 0x13f2:'\u13f2', 0x13f3:'\u13f3', 0x13f4:'\u13f4',
+0x13f5:'\u13f5', 0x1c90:'\u1c90', 0x1c91:'\u1c91', 0x1c92:'\u1c92',
+0x1c93:'\u1c93', 0x1c94:'\u1c94', 0x1c95:'\u1c95', 0x1c96:'\u1c96',
+0x1c97:'\u1c97', 0x1c98:'\u1c98', 0x1c99:'\u1c99', 0x1c9a:'\u1c9a',
+0x1c9b:'\u1c9b', 0x1c9c:'\u1c9c', 0x1c9d:'\u1c9d', 0x1c9e:'\u1c9e',
+0x1c9f:'\u1c9f', 0x1ca0:'\u1ca0', 0x1ca1:'\u1ca1', 0x1ca2:'\u1ca2',
+0x1ca3:'\u1ca3', 0x1ca4:'\u1ca4', 0x1ca5:'\u1ca5', 0x1ca6:'\u1ca6',
+0x1ca7:'\u1ca7', 0x1ca8:'\u1ca8', 0x1ca9:'\u1ca9', 0x1caa:'\u1caa',
+0x1cab:'\u1cab', 0x1cac:'\u1cac', 0x1cad:'\u1cad', 0x1cae:'\u1cae',
+0x1caf:'\u1caf', 0x1cb0:'\u1cb0', 0x1cb1:'\u1cb1', 0x1cb2:'\u1cb2',
+0x1cb3:'\u1cb3', 0x1cb4:'\u1cb4', 0x1cb5:'\u1cb5', 0x1cb6:'\u1cb6',
+0x1cb7:'\u1cb7', 0x1cb8:'\u1cb8', 0x1cb9:'\u1cb9', 0x1cba:'\u1cba',
+0x1cbd:'\u1cbd', 0x1cbe:'\u1cbe', 0x1cbf:'\u1cbf', 0x1e96:'h\u0331',
 0x1e97:'t\u0308', 0x1e98:'w\u030a', 0x1e99:'y\u030a', 0x1e9a:'a\u02be',
-0x1e9b:'\u1e61', 0x1f50:'\u03c5\u0313', 0x1f52:'\u03c5\u0313\u0300', 0x1f54:'\u03c5\u0313\u0301',
+0x1e9b:'\u1e61', 0x1e9e:'\u1e9e', 0x1efa:'\u1efa', 0x1efc:'\u1efc',
+0x1efe:'\u1efe', 0x1f50:'\u03c5\u0313', 0x1f52:'\u03c5\u0313\u0300', 0x1f54:'\u03c5\u0313\u0301',
 0x1f56:'\u03c5\u0313\u0342', 0x1f80:'\u1f00\u03b9', 0x1f81:'\u1f01\u03b9', 0x1f82:'\u1f02\u03b9',
 0x1f83:'\u1f03\u03b9', 0x1f84:'\u1f04\u03b9', 0x1f85:'\u1f05\u03b9', 0x1f86:'\u1f06\u03b9',
 0x1f87:'\u1f07\u03b9', 0x1f88:'\u1f00\u03b9', 0x1f89:'\u1f01\u03b9', 0x1f8a:'\u1f02\u03b9',
@@ -56,135 +117,251 @@ def in_table_b1(code):
 0x211b:'r', 0x211c:'r', 0x211d:'r', 0x2120:'sm',
 0x2121:'tel', 0x2122:'tm', 0x2124:'z', 0x2128:'z',
 0x212c:'b', 0x212d:'c', 0x2130:'e', 0x2131:'f',
-0x2133:'m', 0x213e:'\u03b3', 0x213f:'\u03c0', 0x2145:'d',
-0x3371:'hpa', 0x3373:'au', 0x3375:'ov', 0x3380:'pa',
-0x3381:'na', 0x3382:'\u03bca', 0x3383:'ma', 0x3384:'ka',
-0x3385:'kb', 0x3386:'mb', 0x3387:'gb', 0x338a:'pf',
-0x338b:'nf', 0x338c:'\u03bcf', 0x3390:'hz', 0x3391:'khz',
-0x3392:'mhz', 0x3393:'ghz', 0x3394:'thz', 0x33a9:'pa',
-0x33aa:'kpa', 0x33ab:'mpa', 0x33ac:'gpa', 0x33b4:'pv',
-0x33b5:'nv', 0x33b6:'\u03bcv', 0x33b7:'mv', 0x33b8:'kv',
-0x33b9:'mv', 0x33ba:'pw', 0x33bb:'nw', 0x33bc:'\u03bcw',
-0x33bd:'mw', 0x33be:'kw', 0x33bf:'mw', 0x33c0:'k\u03c9',
-0x33c1:'m\u03c9', 0x33c3:'bq', 0x33c6:'c\u2215kg', 0x33c7:'co.',
-0x33c8:'db', 0x33c9:'gy', 0x33cb:'hp', 0x33cd:'kk',
-0x33ce:'km', 0x33d7:'ph', 0x33d9:'ppm', 0x33da:'pr',
-0x33dc:'sv', 0x33dd:'wb', 0xfb00:'ff', 0xfb01:'fi',
-0xfb02:'fl', 0xfb03:'ffi', 0xfb04:'ffl', 0xfb05:'st',
-0xfb06:'st', 0xfb13:'\u0574\u0576', 0xfb14:'\u0574\u0565', 0xfb15:'\u0574\u056b',
-0xfb16:'\u057e\u0576', 0xfb17:'\u0574\u056d', 0x1d400:'a', 0x1d401:'b',
-0x1d402:'c', 0x1d403:'d', 0x1d404:'e', 0x1d405:'f',
-0x1d406:'g', 0x1d407:'h', 0x1d408:'i', 0x1d409:'j',
-0x1d40a:'k', 0x1d40b:'l', 0x1d40c:'m', 0x1d40d:'n',
-0x1d40e:'o', 0x1d40f:'p', 0x1d410:'q', 0x1d411:'r',
-0x1d412:'s', 0x1d413:'t', 0x1d414:'u', 0x1d415:'v',
-0x1d416:'w', 0x1d417:'x', 0x1d418:'y', 0x1d419:'z',
-0x1d434:'a', 0x1d435:'b', 0x1d436:'c', 0x1d437:'d',
-0x1d438:'e', 0x1d439:'f', 0x1d43a:'g', 0x1d43b:'h',
-0x1d43c:'i', 0x1d43d:'j', 0x1d43e:'k', 0x1d43f:'l',
-0x1d440:'m', 0x1d441:'n', 0x1d442:'o', 0x1d443:'p',
-0x1d444:'q', 0x1d445:'r', 0x1d446:'s', 0x1d447:'t',
-0x1d448:'u', 0x1d449:'v', 0x1d44a:'w', 0x1d44b:'x',
-0x1d44c:'y', 0x1d44d:'z', 0x1d468:'a', 0x1d469:'b',
-0x1d46a:'c', 0x1d46b:'d', 0x1d46c:'e', 0x1d46d:'f',
-0x1d46e:'g', 0x1d46f:'h', 0x1d470:'i', 0x1d471:'j',
-0x1d472:'k', 0x1d473:'l', 0x1d474:'m', 0x1d475:'n',
-0x1d476:'o', 0x1d477:'p', 0x1d478:'q', 0x1d479:'r',
-0x1d47a:'s', 0x1d47b:'t', 0x1d47c:'u', 0x1d47d:'v',
-0x1d47e:'w', 0x1d47f:'x', 0x1d480:'y', 0x1d481:'z',
-0x1d49c:'a', 0x1d49e:'c', 0x1d49f:'d', 0x1d4a2:'g',
-0x1d4a5:'j', 0x1d4a6:'k', 0x1d4a9:'n', 0x1d4aa:'o',
-0x1d4ab:'p', 0x1d4ac:'q', 0x1d4ae:'s', 0x1d4af:'t',
-0x1d4b0:'u', 0x1d4b1:'v', 0x1d4b2:'w', 0x1d4b3:'x',
-0x1d4b4:'y', 0x1d4b5:'z', 0x1d4d0:'a', 0x1d4d1:'b',
-0x1d4d2:'c', 0x1d4d3:'d', 0x1d4d4:'e', 0x1d4d5:'f',
-0x1d4d6:'g', 0x1d4d7:'h', 0x1d4d8:'i', 0x1d4d9:'j',
-0x1d4da:'k', 0x1d4db:'l', 0x1d4dc:'m', 0x1d4dd:'n',
-0x1d4de:'o', 0x1d4df:'p', 0x1d4e0:'q', 0x1d4e1:'r',
-0x1d4e2:'s', 0x1d4e3:'t', 0x1d4e4:'u', 0x1d4e5:'v',
-0x1d4e6:'w', 0x1d4e7:'x', 0x1d4e8:'y', 0x1d4e9:'z',
-0x1d504:'a', 0x1d505:'b', 0x1d507:'d', 0x1d508:'e',
-0x1d509:'f', 0x1d50a:'g', 0x1d50d:'j', 0x1d50e:'k',
-0x1d50f:'l', 0x1d510:'m', 0x1d511:'n', 0x1d512:'o',
-0x1d513:'p', 0x1d514:'q', 0x1d516:'s', 0x1d517:'t',
-0x1d518:'u', 0x1d519:'v', 0x1d51a:'w', 0x1d51b:'x',
-0x1d51c:'y', 0x1d538:'a', 0x1d539:'b', 0x1d53b:'d',
-0x1d53c:'e', 0x1d53d:'f', 0x1d53e:'g', 0x1d540:'i',
-0x1d541:'j', 0x1d542:'k', 0x1d543:'l', 0x1d544:'m',
-0x1d546:'o', 0x1d54a:'s', 0x1d54b:'t', 0x1d54c:'u',
-0x1d54d:'v', 0x1d54e:'w', 0x1d54f:'x', 0x1d550:'y',
-0x1d56c:'a', 0x1d56d:'b', 0x1d56e:'c', 0x1d56f:'d',
-0x1d570:'e', 0x1d571:'f', 0x1d572:'g', 0x1d573:'h',
-0x1d574:'i', 0x1d575:'j', 0x1d576:'k', 0x1d577:'l',
-0x1d578:'m', 0x1d579:'n', 0x1d57a:'o', 0x1d57b:'p',
-0x1d57c:'q', 0x1d57d:'r', 0x1d57e:'s', 0x1d57f:'t',
-0x1d580:'u', 0x1d581:'v', 0x1d582:'w', 0x1d583:'x',
-0x1d584:'y', 0x1d585:'z', 0x1d5a0:'a', 0x1d5a1:'b',
-0x1d5a2:'c', 0x1d5a3:'d', 0x1d5a4:'e', 0x1d5a5:'f',
-0x1d5a6:'g', 0x1d5a7:'h', 0x1d5a8:'i', 0x1d5a9:'j',
-0x1d5aa:'k', 0x1d5ab:'l', 0x1d5ac:'m', 0x1d5ad:'n',
-0x1d5ae:'o', 0x1d5af:'p', 0x1d5b0:'q', 0x1d5b1:'r',
-0x1d5b2:'s', 0x1d5b3:'t', 0x1d5b4:'u', 0x1d5b5:'v',
-0x1d5b6:'w', 0x1d5b7:'x', 0x1d5b8:'y', 0x1d5b9:'z',
-0x1d5d4:'a', 0x1d5d5:'b', 0x1d5d6:'c', 0x1d5d7:'d',
-0x1d5d8:'e', 0x1d5d9:'f', 0x1d5da:'g', 0x1d5db:'h',
-0x1d5dc:'i', 0x1d5dd:'j', 0x1d5de:'k', 0x1d5df:'l',
-0x1d5e0:'m', 0x1d5e1:'n', 0x1d5e2:'o', 0x1d5e3:'p',
-0x1d5e4:'q', 0x1d5e5:'r', 0x1d5e6:'s', 0x1d5e7:'t',
-0x1d5e8:'u', 0x1d5e9:'v', 0x1d5ea:'w', 0x1d5eb:'x',
-0x1d5ec:'y', 0x1d5ed:'z', 0x1d608:'a', 0x1d609:'b',
-0x1d60a:'c', 0x1d60b:'d', 0x1d60c:'e', 0x1d60d:'f',
-0x1d60e:'g', 0x1d60f:'h', 0x1d610:'i', 0x1d611:'j',
-0x1d612:'k', 0x1d613:'l', 0x1d614:'m', 0x1d615:'n',
-0x1d616:'o', 0x1d617:'p', 0x1d618:'q', 0x1d619:'r',
-0x1d61a:'s', 0x1d61b:'t', 0x1d61c:'u', 0x1d61d:'v',
-0x1d61e:'w', 0x1d61f:'x', 0x1d620:'y', 0x1d621:'z',
-0x1d63c:'a', 0x1d63d:'b', 0x1d63e:'c', 0x1d63f:'d',
-0x1d640:'e', 0x1d641:'f', 0x1d642:'g', 0x1d643:'h',
-0x1d644:'i', 0x1d645:'j', 0x1d646:'k', 0x1d647:'l',
-0x1d648:'m', 0x1d649:'n', 0x1d64a:'o', 0x1d64b:'p',
-0x1d64c:'q', 0x1d64d:'r', 0x1d64e:'s', 0x1d64f:'t',
-0x1d650:'u', 0x1d651:'v', 0x1d652:'w', 0x1d653:'x',
-0x1d654:'y', 0x1d655:'z', 0x1d670:'a', 0x1d671:'b',
-0x1d672:'c', 0x1d673:'d', 0x1d674:'e', 0x1d675:'f',
-0x1d676:'g', 0x1d677:'h', 0x1d678:'i', 0x1d679:'j',
-0x1d67a:'k', 0x1d67b:'l', 0x1d67c:'m', 0x1d67d:'n',
-0x1d67e:'o', 0x1d67f:'p', 0x1d680:'q', 0x1d681:'r',
-0x1d682:'s', 0x1d683:'t', 0x1d684:'u', 0x1d685:'v',
-0x1d686:'w', 0x1d687:'x', 0x1d688:'y', 0x1d689:'z',
-0x1d6a8:'\u03b1', 0x1d6a9:'\u03b2', 0x1d6aa:'\u03b3', 0x1d6ab:'\u03b4',
-0x1d6ac:'\u03b5', 0x1d6ad:'\u03b6', 0x1d6ae:'\u03b7', 0x1d6af:'\u03b8',
-0x1d6b0:'\u03b9', 0x1d6b1:'\u03ba', 0x1d6b2:'\u03bb', 0x1d6b3:'\u03bc',
-0x1d6b4:'\u03bd', 0x1d6b5:'\u03be', 0x1d6b6:'\u03bf', 0x1d6b7:'\u03c0',
-0x1d6b8:'\u03c1', 0x1d6b9:'\u03b8', 0x1d6ba:'\u03c3', 0x1d6bb:'\u03c4',
-0x1d6bc:'\u03c5', 0x1d6bd:'\u03c6', 0x1d6be:'\u03c7', 0x1d6bf:'\u03c8',
-0x1d6c0:'\u03c9', 0x1d6d3:'\u03c3', 0x1d6e2:'\u03b1', 0x1d6e3:'\u03b2',
-0x1d6e4:'\u03b3', 0x1d6e5:'\u03b4', 0x1d6e6:'\u03b5', 0x1d6e7:'\u03b6',
-0x1d6e8:'\u03b7', 0x1d6e9:'\u03b8', 0x1d6ea:'\u03b9', 0x1d6eb:'\u03ba',
-0x1d6ec:'\u03bb', 0x1d6ed:'\u03bc', 0x1d6ee:'\u03bd', 0x1d6ef:'\u03be',
-0x1d6f0:'\u03bf', 0x1d6f1:'\u03c0', 0x1d6f2:'\u03c1', 0x1d6f3:'\u03b8',
-0x1d6f4:'\u03c3', 0x1d6f5:'\u03c4', 0x1d6f6:'\u03c5', 0x1d6f7:'\u03c6',
-0x1d6f8:'\u03c7', 0x1d6f9:'\u03c8', 0x1d6fa:'\u03c9', 0x1d70d:'\u03c3',
-0x1d71c:'\u03b1', 0x1d71d:'\u03b2', 0x1d71e:'\u03b3', 0x1d71f:'\u03b4',
-0x1d720:'\u03b5', 0x1d721:'\u03b6', 0x1d722:'\u03b7', 0x1d723:'\u03b8',
-0x1d724:'\u03b9', 0x1d725:'\u03ba', 0x1d726:'\u03bb', 0x1d727:'\u03bc',
-0x1d728:'\u03bd', 0x1d729:'\u03be', 0x1d72a:'\u03bf', 0x1d72b:'\u03c0',
-0x1d72c:'\u03c1', 0x1d72d:'\u03b8', 0x1d72e:'\u03c3', 0x1d72f:'\u03c4',
-0x1d730:'\u03c5', 0x1d731:'\u03c6', 0x1d732:'\u03c7', 0x1d733:'\u03c8',
-0x1d734:'\u03c9', 0x1d747:'\u03c3', 0x1d756:'\u03b1', 0x1d757:'\u03b2',
-0x1d758:'\u03b3', 0x1d759:'\u03b4', 0x1d75a:'\u03b5', 0x1d75b:'\u03b6',
-0x1d75c:'\u03b7', 0x1d75d:'\u03b8', 0x1d75e:'\u03b9', 0x1d75f:'\u03ba',
-0x1d760:'\u03bb', 0x1d761:'\u03bc', 0x1d762:'\u03bd', 0x1d763:'\u03be',
-0x1d764:'\u03bf', 0x1d765:'\u03c0', 0x1d766:'\u03c1', 0x1d767:'\u03b8',
-0x1d768:'\u03c3', 0x1d769:'\u03c4', 0x1d76a:'\u03c5', 0x1d76b:'\u03c6',
-0x1d76c:'\u03c7', 0x1d76d:'\u03c8', 0x1d76e:'\u03c9', 0x1d781:'\u03c3',
-0x1d790:'\u03b1', 0x1d791:'\u03b2', 0x1d792:'\u03b3', 0x1d793:'\u03b4',
-0x1d794:'\u03b5', 0x1d795:'\u03b6', 0x1d796:'\u03b7', 0x1d797:'\u03b8',
-0x1d798:'\u03b9', 0x1d799:'\u03ba', 0x1d79a:'\u03bb', 0x1d79b:'\u03bc',
-0x1d79c:'\u03bd', 0x1d79d:'\u03be', 0x1d79e:'\u03bf', 0x1d79f:'\u03c0',
-0x1d7a0:'\u03c1', 0x1d7a1:'\u03b8', 0x1d7a2:'\u03c3', 0x1d7a3:'\u03c4',
-0x1d7a4:'\u03c5', 0x1d7a5:'\u03c6', 0x1d7a6:'\u03c7', 0x1d7a7:'\u03c8',
-0x1d7a8:'\u03c9', 0x1d7bb:'\u03c3', }
+0x2132:'\u2132', 0x2133:'m', 0x213e:'\u03b3', 0x213f:'\u03c0',
+0x2145:'d', 0x2183:'\u2183', 0x2c00:'\u2c00', 0x2c01:'\u2c01',
+0x2c02:'\u2c02', 0x2c03:'\u2c03', 0x2c04:'\u2c04', 0x2c05:'\u2c05',
+0x2c06:'\u2c06', 0x2c07:'\u2c07', 0x2c08:'\u2c08', 0x2c09:'\u2c09',
+0x2c0a:'\u2c0a', 0x2c0b:'\u2c0b', 0x2c0c:'\u2c0c', 0x2c0d:'\u2c0d',
+0x2c0e:'\u2c0e', 0x2c0f:'\u2c0f', 0x2c10:'\u2c10', 0x2c11:'\u2c11',
+0x2c12:'\u2c12', 0x2c13:'\u2c13', 0x2c14:'\u2c14', 0x2c15:'\u2c15',
+0x2c16:'\u2c16', 0x2c17:'\u2c17', 0x2c18:'\u2c18', 0x2c19:'\u2c19',
+0x2c1a:'\u2c1a', 0x2c1b:'\u2c1b', 0x2c1c:'\u2c1c', 0x2c1d:'\u2c1d',
+0x2c1e:'\u2c1e', 0x2c1f:'\u2c1f', 0x2c20:'\u2c20', 0x2c21:'\u2c21',
+0x2c22:'\u2c22', 0x2c23:'\u2c23', 0x2c24:'\u2c24', 0x2c25:'\u2c25',
+0x2c26:'\u2c26', 0x2c27:'\u2c27', 0x2c28:'\u2c28', 0x2c29:'\u2c29',
+0x2c2a:'\u2c2a', 0x2c2b:'\u2c2b', 0x2c2c:'\u2c2c', 0x2c2d:'\u2c2d',
+0x2c2e:'\u2c2e', 0x2c2f:'\u2c2f', 0x2c60:'\u2c60', 0x2c62:'\u2c62',
+0x2c63:'\u2c63', 0x2c64:'\u2c64', 0x2c67:'\u2c67', 0x2c69:'\u2c69',
+0x2c6b:'\u2c6b', 0x2c6d:'\u2c6d', 0x2c6e:'\u2c6e', 0x2c6f:'\u2c6f',
+0x2c70:'\u2c70', 0x2c72:'\u2c72', 0x2c75:'\u2c75', 0x2c7e:'\u2c7e',
+0x2c7f:'\u2c7f', 0x2c80:'\u2c80', 0x2c82:'\u2c82', 0x2c84:'\u2c84',
+0x2c86:'\u2c86', 0x2c88:'\u2c88', 0x2c8a:'\u2c8a', 0x2c8c:'\u2c8c',
+0x2c8e:'\u2c8e', 0x2c90:'\u2c90', 0x2c92:'\u2c92', 0x2c94:'\u2c94',
+0x2c96:'\u2c96', 0x2c98:'\u2c98', 0x2c9a:'\u2c9a', 0x2c9c:'\u2c9c',
+0x2c9e:'\u2c9e', 0x2ca0:'\u2ca0', 0x2ca2:'\u2ca2', 0x2ca4:'\u2ca4',
+0x2ca6:'\u2ca6', 0x2ca8:'\u2ca8', 0x2caa:'\u2caa', 0x2cac:'\u2cac',
+0x2cae:'\u2cae', 0x2cb0:'\u2cb0', 0x2cb2:'\u2cb2', 0x2cb4:'\u2cb4',
+0x2cb6:'\u2cb6', 0x2cb8:'\u2cb8', 0x2cba:'\u2cba', 0x2cbc:'\u2cbc',
+0x2cbe:'\u2cbe', 0x2cc0:'\u2cc0', 0x2cc2:'\u2cc2', 0x2cc4:'\u2cc4',
+0x2cc6:'\u2cc6', 0x2cc8:'\u2cc8', 0x2cca:'\u2cca', 0x2ccc:'\u2ccc',
+0x2cce:'\u2cce', 0x2cd0:'\u2cd0', 0x2cd2:'\u2cd2', 0x2cd4:'\u2cd4',
+0x2cd6:'\u2cd6', 0x2cd8:'\u2cd8', 0x2cda:'\u2cda', 0x2cdc:'\u2cdc',
+0x2cde:'\u2cde', 0x2ce0:'\u2ce0', 0x2ce2:'\u2ce2', 0x2ceb:'\u2ceb',
+0x2ced:'\u2ced', 0x2cf2:'\u2cf2', 0x3371:'hpa', 0x3373:'au',
+0x3375:'ov', 0x3380:'pa', 0x3381:'na', 0x3382:'\u03bca',
+0x3383:'ma', 0x3384:'ka', 0x3385:'kb', 0x3386:'mb',
+0x3387:'gb', 0x338a:'pf', 0x338b:'nf', 0x338c:'\u03bcf',
+0x3390:'hz', 0x3391:'khz', 0x3392:'mhz', 0x3393:'ghz',
+0x3394:'thz', 0x33a9:'pa', 0x33aa:'kpa', 0x33ab:'mpa',
+0x33ac:'gpa', 0x33b4:'pv', 0x33b5:'nv', 0x33b6:'\u03bcv',
+0x33b7:'mv', 0x33b8:'kv', 0x33b9:'mv', 0x33ba:'pw',
+0x33bb:'nw', 0x33bc:'\u03bcw', 0x33bd:'mw', 0x33be:'kw',
+0x33bf:'mw', 0x33c0:'k\u03c9', 0x33c1:'m\u03c9', 0x33c3:'bq',
+0x33c6:'c\u2215kg', 0x33c7:'co.', 0x33c8:'db', 0x33c9:'gy',
+0x33cb:'hp', 0x33cd:'kk', 0x33ce:'km', 0x33d7:'ph',
+0x33d9:'ppm', 0x33da:'pr', 0x33dc:'sv', 0x33dd:'wb',
+0xa640:'\ua640', 0xa642:'\ua642', 0xa644:'\ua644', 0xa646:'\ua646',
+0xa648:'\ua648', 0xa64a:'\ua64a', 0xa64c:'\ua64c', 0xa64e:'\ua64e',
+0xa650:'\ua650', 0xa652:'\ua652', 0xa654:'\ua654', 0xa656:'\ua656',
+0xa658:'\ua658', 0xa65a:'\ua65a', 0xa65c:'\ua65c', 0xa65e:'\ua65e',
+0xa660:'\ua660', 0xa662:'\ua662', 0xa664:'\ua664', 0xa666:'\ua666',
+0xa668:'\ua668', 0xa66a:'\ua66a', 0xa66c:'\ua66c', 0xa680:'\ua680',
+0xa682:'\ua682', 0xa684:'\ua684', 0xa686:'\ua686', 0xa688:'\ua688',
+0xa68a:'\ua68a', 0xa68c:'\ua68c', 0xa68e:'\ua68e', 0xa690:'\ua690',
+0xa692:'\ua692', 0xa694:'\ua694', 0xa696:'\ua696', 0xa698:'\ua698',
+0xa69a:'\ua69a', 0xa722:'\ua722', 0xa724:'\ua724', 0xa726:'\ua726',
+0xa728:'\ua728', 0xa72a:'\ua72a', 0xa72c:'\ua72c', 0xa72e:'\ua72e',
+0xa732:'\ua732', 0xa734:'\ua734', 0xa736:'\ua736', 0xa738:'\ua738',
+0xa73a:'\ua73a', 0xa73c:'\ua73c', 0xa73e:'\ua73e', 0xa740:'\ua740',
+0xa742:'\ua742', 0xa744:'\ua744', 0xa746:'\ua746', 0xa748:'\ua748',
+0xa74a:'\ua74a', 0xa74c:'\ua74c', 0xa74e:'\ua74e', 0xa750:'\ua750',
+0xa752:'\ua752', 0xa754:'\ua754', 0xa756:'\ua756', 0xa758:'\ua758',
+0xa75a:'\ua75a', 0xa75c:'\ua75c', 0xa75e:'\ua75e', 0xa760:'\ua760',
+0xa762:'\ua762', 0xa764:'\ua764', 0xa766:'\ua766', 0xa768:'\ua768',
+0xa76a:'\ua76a', 0xa76c:'\ua76c', 0xa76e:'\ua76e', 0xa779:'\ua779',
+0xa77b:'\ua77b', 0xa77d:'\ua77d', 0xa77e:'\ua77e', 0xa780:'\ua780',
+0xa782:'\ua782', 0xa784:'\ua784', 0xa786:'\ua786', 0xa78b:'\ua78b',
+0xa78d:'\ua78d', 0xa790:'\ua790', 0xa792:'\ua792', 0xa796:'\ua796',
+0xa798:'\ua798', 0xa79a:'\ua79a', 0xa79c:'\ua79c', 0xa79e:'\ua79e',
+0xa7a0:'\ua7a0', 0xa7a2:'\ua7a2', 0xa7a4:'\ua7a4', 0xa7a6:'\ua7a6',
+0xa7a8:'\ua7a8', 0xa7aa:'\ua7aa', 0xa7ab:'\ua7ab', 0xa7ac:'\ua7ac',
+0xa7ad:'\ua7ad', 0xa7ae:'\ua7ae', 0xa7b0:'\ua7b0', 0xa7b1:'\ua7b1',
+0xa7b2:'\ua7b2', 0xa7b3:'\ua7b3', 0xa7b4:'\ua7b4', 0xa7b6:'\ua7b6',
+0xa7b8:'\ua7b8', 0xa7ba:'\ua7ba', 0xa7bc:'\ua7bc', 0xa7be:'\ua7be',
+0xa7c0:'\ua7c0', 0xa7c2:'\ua7c2', 0xa7c4:'\ua7c4', 0xa7c5:'\ua7c5',
+0xa7c6:'\ua7c6', 0xa7c7:'\ua7c7', 0xa7c9:'\ua7c9', 0xa7d0:'\ua7d0',
+0xa7d6:'\ua7d6', 0xa7d8:'\ua7d8', 0xa7f5:'\ua7f5', 0xfb00:'ff',
+0xfb01:'fi', 0xfb02:'fl', 0xfb03:'ffi', 0xfb04:'ffl',
+0xfb05:'st', 0xfb06:'st', 0xfb13:'\u0574\u0576', 0xfb14:'\u0574\u0565',
+0xfb15:'\u0574\u056b', 0xfb16:'\u057e\u0576', 0xfb17:'\u0574\u056d', 0x10426:'\U00010426',
+0x10427:'\U00010427', 0x104b0:'\U000104b0', 0x104b1:'\U000104b1', 0x104b2:'\U000104b2',
+0x104b3:'\U000104b3', 0x104b4:'\U000104b4', 0x104b5:'\U000104b5', 0x104b6:'\U000104b6',
+0x104b7:'\U000104b7', 0x104b8:'\U000104b8', 0x104b9:'\U000104b9', 0x104ba:'\U000104ba',
+0x104bb:'\U000104bb', 0x104bc:'\U000104bc', 0x104bd:'\U000104bd', 0x104be:'\U000104be',
+0x104bf:'\U000104bf', 0x104c0:'\U000104c0', 0x104c1:'\U000104c1', 0x104c2:'\U000104c2',
+0x104c3:'\U000104c3', 0x104c4:'\U000104c4', 0x104c5:'\U000104c5', 0x104c6:'\U000104c6',
+0x104c7:'\U000104c7', 0x104c8:'\U000104c8', 0x104c9:'\U000104c9', 0x104ca:'\U000104ca',
+0x104cb:'\U000104cb', 0x104cc:'\U000104cc', 0x104cd:'\U000104cd', 0x104ce:'\U000104ce',
+0x104cf:'\U000104cf', 0x104d0:'\U000104d0', 0x104d1:'\U000104d1', 0x104d2:'\U000104d2',
+0x104d3:'\U000104d3', 0x10570:'\U00010570', 0x10571:'\U00010571', 0x10572:'\U00010572',
+0x10573:'\U00010573', 0x10574:'\U00010574', 0x10575:'\U00010575', 0x10576:'\U00010576',
+0x10577:'\U00010577', 0x10578:'\U00010578', 0x10579:'\U00010579', 0x1057a:'\U0001057a',
+0x1057c:'\U0001057c', 0x1057d:'\U0001057d', 0x1057e:'\U0001057e', 0x1057f:'\U0001057f',
+0x10580:'\U00010580', 0x10581:'\U00010581', 0x10582:'\U00010582', 0x10583:'\U00010583',
+0x10584:'\U00010584', 0x10585:'\U00010585', 0x10586:'\U00010586', 0x10587:'\U00010587',
+0x10588:'\U00010588', 0x10589:'\U00010589', 0x1058a:'\U0001058a', 0x1058c:'\U0001058c',
+0x1058d:'\U0001058d', 0x1058e:'\U0001058e', 0x1058f:'\U0001058f', 0x10590:'\U00010590',
+0x10591:'\U00010591', 0x10592:'\U00010592', 0x10594:'\U00010594', 0x10595:'\U00010595',
+0x10c80:'\U00010c80', 0x10c81:'\U00010c81', 0x10c82:'\U00010c82', 0x10c83:'\U00010c83',
+0x10c84:'\U00010c84', 0x10c85:'\U00010c85', 0x10c86:'\U00010c86', 0x10c87:'\U00010c87',
+0x10c88:'\U00010c88', 0x10c89:'\U00010c89', 0x10c8a:'\U00010c8a', 0x10c8b:'\U00010c8b',
+0x10c8c:'\U00010c8c', 0x10c8d:'\U00010c8d', 0x10c8e:'\U00010c8e', 0x10c8f:'\U00010c8f',
+0x10c90:'\U00010c90', 0x10c91:'\U00010c91', 0x10c92:'\U00010c92', 0x10c93:'\U00010c93',
+0x10c94:'\U00010c94', 0x10c95:'\U00010c95', 0x10c96:'\U00010c96', 0x10c97:'\U00010c97',
+0x10c98:'\U00010c98', 0x10c99:'\U00010c99', 0x10c9a:'\U00010c9a', 0x10c9b:'\U00010c9b',
+0x10c9c:'\U00010c9c', 0x10c9d:'\U00010c9d', 0x10c9e:'\U00010c9e', 0x10c9f:'\U00010c9f',
+0x10ca0:'\U00010ca0', 0x10ca1:'\U00010ca1', 0x10ca2:'\U00010ca2', 0x10ca3:'\U00010ca3',
+0x10ca4:'\U00010ca4', 0x10ca5:'\U00010ca5', 0x10ca6:'\U00010ca6', 0x10ca7:'\U00010ca7',
+0x10ca8:'\U00010ca8', 0x10ca9:'\U00010ca9', 0x10caa:'\U00010caa', 0x10cab:'\U00010cab',
+0x10cac:'\U00010cac', 0x10cad:'\U00010cad', 0x10cae:'\U00010cae', 0x10caf:'\U00010caf',
+0x10cb0:'\U00010cb0', 0x10cb1:'\U00010cb1', 0x10cb2:'\U00010cb2', 0x118a0:'\U000118a0',
+0x118a1:'\U000118a1', 0x118a2:'\U000118a2', 0x118a3:'\U000118a3', 0x118a4:'\U000118a4',
+0x118a5:'\U000118a5', 0x118a6:'\U000118a6', 0x118a7:'\U000118a7', 0x118a8:'\U000118a8',
+0x118a9:'\U000118a9', 0x118aa:'\U000118aa', 0x118ab:'\U000118ab', 0x118ac:'\U000118ac',
+0x118ad:'\U000118ad', 0x118ae:'\U000118ae', 0x118af:'\U000118af', 0x118b0:'\U000118b0',
+0x118b1:'\U000118b1', 0x118b2:'\U000118b2', 0x118b3:'\U000118b3', 0x118b4:'\U000118b4',
+0x118b5:'\U000118b5', 0x118b6:'\U000118b6', 0x118b7:'\U000118b7', 0x118b8:'\U000118b8',
+0x118b9:'\U000118b9', 0x118ba:'\U000118ba', 0x118bb:'\U000118bb', 0x118bc:'\U000118bc',
+0x118bd:'\U000118bd', 0x118be:'\U000118be', 0x118bf:'\U000118bf', 0x16e40:'\U00016e40',
+0x16e41:'\U00016e41', 0x16e42:'\U00016e42', 0x16e43:'\U00016e43', 0x16e44:'\U00016e44',
+0x16e45:'\U00016e45', 0x16e46:'\U00016e46', 0x16e47:'\U00016e47', 0x16e48:'\U00016e48',
+0x16e49:'\U00016e49', 0x16e4a:'\U00016e4a', 0x16e4b:'\U00016e4b', 0x16e4c:'\U00016e4c',
+0x16e4d:'\U00016e4d', 0x16e4e:'\U00016e4e', 0x16e4f:'\U00016e4f', 0x16e50:'\U00016e50',
+0x16e51:'\U00016e51', 0x16e52:'\U00016e52', 0x16e53:'\U00016e53', 0x16e54:'\U00016e54',
+0x16e55:'\U00016e55', 0x16e56:'\U00016e56', 0x16e57:'\U00016e57', 0x16e58:'\U00016e58',
+0x16e59:'\U00016e59', 0x16e5a:'\U00016e5a', 0x16e5b:'\U00016e5b', 0x16e5c:'\U00016e5c',
+0x16e5d:'\U00016e5d', 0x16e5e:'\U00016e5e', 0x16e5f:'\U00016e5f', 0x1d400:'a',
+0x1d401:'b', 0x1d402:'c', 0x1d403:'d', 0x1d404:'e',
+0x1d405:'f', 0x1d406:'g', 0x1d407:'h', 0x1d408:'i',
+0x1d409:'j', 0x1d40a:'k', 0x1d40b:'l', 0x1d40c:'m',
+0x1d40d:'n', 0x1d40e:'o', 0x1d40f:'p', 0x1d410:'q',
+0x1d411:'r', 0x1d412:'s', 0x1d413:'t', 0x1d414:'u',
+0x1d415:'v', 0x1d416:'w', 0x1d417:'x', 0x1d418:'y',
+0x1d419:'z', 0x1d434:'a', 0x1d435:'b', 0x1d436:'c',
+0x1d437:'d', 0x1d438:'e', 0x1d439:'f', 0x1d43a:'g',
+0x1d43b:'h', 0x1d43c:'i', 0x1d43d:'j', 0x1d43e:'k',
+0x1d43f:'l', 0x1d440:'m', 0x1d441:'n', 0x1d442:'o',
+0x1d443:'p', 0x1d444:'q', 0x1d445:'r', 0x1d446:'s',
+0x1d447:'t', 0x1d448:'u', 0x1d449:'v', 0x1d44a:'w',
+0x1d44b:'x', 0x1d44c:'y', 0x1d44d:'z', 0x1d468:'a',
+0x1d469:'b', 0x1d46a:'c', 0x1d46b:'d', 0x1d46c:'e',
+0x1d46d:'f', 0x1d46e:'g', 0x1d46f:'h', 0x1d470:'i',
+0x1d471:'j', 0x1d472:'k', 0x1d473:'l', 0x1d474:'m',
+0x1d475:'n', 0x1d476:'o', 0x1d477:'p', 0x1d478:'q',
+0x1d479:'r', 0x1d47a:'s', 0x1d47b:'t', 0x1d47c:'u',
+0x1d47d:'v', 0x1d47e:'w', 0x1d47f:'x', 0x1d480:'y',
+0x1d481:'z', 0x1d49c:'a', 0x1d49e:'c', 0x1d49f:'d',
+0x1d4a2:'g', 0x1d4a5:'j', 0x1d4a6:'k', 0x1d4a9:'n',
+0x1d4aa:'o', 0x1d4ab:'p', 0x1d4ac:'q', 0x1d4ae:'s',
+0x1d4af:'t', 0x1d4b0:'u', 0x1d4b1:'v', 0x1d4b2:'w',
+0x1d4b3:'x', 0x1d4b4:'y', 0x1d4b5:'z', 0x1d4d0:'a',
+0x1d4d1:'b', 0x1d4d2:'c', 0x1d4d3:'d', 0x1d4d4:'e',
+0x1d4d5:'f', 0x1d4d6:'g', 0x1d4d7:'h', 0x1d4d8:'i',
+0x1d4d9:'j', 0x1d4da:'k', 0x1d4db:'l', 0x1d4dc:'m',
+0x1d4dd:'n', 0x1d4de:'o', 0x1d4df:'p', 0x1d4e0:'q',
+0x1d4e1:'r', 0x1d4e2:'s', 0x1d4e3:'t', 0x1d4e4:'u',
+0x1d4e5:'v', 0x1d4e6:'w', 0x1d4e7:'x', 0x1d4e8:'y',
+0x1d4e9:'z', 0x1d504:'a', 0x1d505:'b', 0x1d507:'d',
+0x1d508:'e', 0x1d509:'f', 0x1d50a:'g', 0x1d50d:'j',
+0x1d50e:'k', 0x1d50f:'l', 0x1d510:'m', 0x1d511:'n',
+0x1d512:'o', 0x1d513:'p', 0x1d514:'q', 0x1d516:'s',
+0x1d517:'t', 0x1d518:'u', 0x1d519:'v', 0x1d51a:'w',
+0x1d51b:'x', 0x1d51c:'y', 0x1d538:'a', 0x1d539:'b',
+0x1d53b:'d', 0x1d53c:'e', 0x1d53d:'f', 0x1d53e:'g',
+0x1d540:'i', 0x1d541:'j', 0x1d542:'k', 0x1d543:'l',
+0x1d544:'m', 0x1d546:'o', 0x1d54a:'s', 0x1d54b:'t',
+0x1d54c:'u', 0x1d54d:'v', 0x1d54e:'w', 0x1d54f:'x',
+0x1d550:'y', 0x1d56c:'a', 0x1d56d:'b', 0x1d56e:'c',
+0x1d56f:'d', 0x1d570:'e', 0x1d571:'f', 0x1d572:'g',
+0x1d573:'h', 0x1d574:'i', 0x1d575:'j', 0x1d576:'k',
+0x1d577:'l', 0x1d578:'m', 0x1d579:'n', 0x1d57a:'o',
+0x1d57b:'p', 0x1d57c:'q', 0x1d57d:'r', 0x1d57e:'s',
+0x1d57f:'t', 0x1d580:'u', 0x1d581:'v', 0x1d582:'w',
+0x1d583:'x', 0x1d584:'y', 0x1d585:'z', 0x1d5a0:'a',
+0x1d5a1:'b', 0x1d5a2:'c', 0x1d5a3:'d', 0x1d5a4:'e',
+0x1d5a5:'f', 0x1d5a6:'g', 0x1d5a7:'h', 0x1d5a8:'i',
+0x1d5a9:'j', 0x1d5aa:'k', 0x1d5ab:'l', 0x1d5ac:'m',
+0x1d5ad:'n', 0x1d5ae:'o', 0x1d5af:'p', 0x1d5b0:'q',
+0x1d5b1:'r', 0x1d5b2:'s', 0x1d5b3:'t', 0x1d5b4:'u',
+0x1d5b5:'v', 0x1d5b6:'w', 0x1d5b7:'x', 0x1d5b8:'y',
+0x1d5b9:'z', 0x1d5d4:'a', 0x1d5d5:'b', 0x1d5d6:'c',
+0x1d5d7:'d', 0x1d5d8:'e', 0x1d5d9:'f', 0x1d5da:'g',
+0x1d5db:'h', 0x1d5dc:'i', 0x1d5dd:'j', 0x1d5de:'k',
+0x1d5df:'l', 0x1d5e0:'m', 0x1d5e1:'n', 0x1d5e2:'o',
+0x1d5e3:'p', 0x1d5e4:'q', 0x1d5e5:'r', 0x1d5e6:'s',
+0x1d5e7:'t', 0x1d5e8:'u', 0x1d5e9:'v', 0x1d5ea:'w',
+0x1d5eb:'x', 0x1d5ec:'y', 0x1d5ed:'z', 0x1d608:'a',
+0x1d609:'b', 0x1d60a:'c', 0x1d60b:'d', 0x1d60c:'e',
+0x1d60d:'f', 0x1d60e:'g', 0x1d60f:'h', 0x1d610:'i',
+0x1d611:'j', 0x1d612:'k', 0x1d613:'l', 0x1d614:'m',
+0x1d615:'n', 0x1d616:'o', 0x1d617:'p', 0x1d618:'q',
+0x1d619:'r', 0x1d61a:'s', 0x1d61b:'t', 0x1d61c:'u',
+0x1d61d:'v', 0x1d61e:'w', 0x1d61f:'x', 0x1d620:'y',
+0x1d621:'z', 0x1d63c:'a', 0x1d63d:'b', 0x1d63e:'c',
+0x1d63f:'d', 0x1d640:'e', 0x1d641:'f', 0x1d642:'g',
+0x1d643:'h', 0x1d644:'i', 0x1d645:'j', 0x1d646:'k',
+0x1d647:'l', 0x1d648:'m', 0x1d649:'n', 0x1d64a:'o',
+0x1d64b:'p', 0x1d64c:'q', 0x1d64d:'r', 0x1d64e:'s',
+0x1d64f:'t', 0x1d650:'u', 0x1d651:'v', 0x1d652:'w',
+0x1d653:'x', 0x1d654:'y', 0x1d655:'z', 0x1d670:'a',
+0x1d671:'b', 0x1d672:'c', 0x1d673:'d', 0x1d674:'e',
+0x1d675:'f', 0x1d676:'g', 0x1d677:'h', 0x1d678:'i',
+0x1d679:'j', 0x1d67a:'k', 0x1d67b:'l', 0x1d67c:'m',
+0x1d67d:'n', 0x1d67e:'o', 0x1d67f:'p', 0x1d680:'q',
+0x1d681:'r', 0x1d682:'s', 0x1d683:'t', 0x1d684:'u',
+0x1d685:'v', 0x1d686:'w', 0x1d687:'x', 0x1d688:'y',
+0x1d689:'z', 0x1d6a8:'\u03b1', 0x1d6a9:'\u03b2', 0x1d6aa:'\u03b3',
+0x1d6ab:'\u03b4', 0x1d6ac:'\u03b5', 0x1d6ad:'\u03b6', 0x1d6ae:'\u03b7',
+0x1d6af:'\u03b8', 0x1d6b0:'\u03b9', 0x1d6b1:'\u03ba', 0x1d6b2:'\u03bb',
+0x1d6b3:'\u03bc', 0x1d6b4:'\u03bd', 0x1d6b5:'\u03be', 0x1d6b6:'\u03bf',
+0x1d6b7:'\u03c0', 0x1d6b8:'\u03c1', 0x1d6b9:'\u03b8', 0x1d6ba:'\u03c3',
+0x1d6bb:'\u03c4', 0x1d6bc:'\u03c5', 0x1d6bd:'\u03c6', 0x1d6be:'\u03c7',
+0x1d6bf:'\u03c8', 0x1d6c0:'\u03c9', 0x1d6d3:'\u03c3', 0x1d6e2:'\u03b1',
+0x1d6e3:'\u03b2', 0x1d6e4:'\u03b3', 0x1d6e5:'\u03b4', 0x1d6e6:'\u03b5',
+0x1d6e7:'\u03b6', 0x1d6e8:'\u03b7', 0x1d6e9:'\u03b8', 0x1d6ea:'\u03b9',
+0x1d6eb:'\u03ba', 0x1d6ec:'\u03bb', 0x1d6ed:'\u03bc', 0x1d6ee:'\u03bd',
+0x1d6ef:'\u03be', 0x1d6f0:'\u03bf', 0x1d6f1:'\u03c0', 0x1d6f2:'\u03c1',
+0x1d6f3:'\u03b8', 0x1d6f4:'\u03c3', 0x1d6f5:'\u03c4', 0x1d6f6:'\u03c5',
+0x1d6f7:'\u03c6', 0x1d6f8:'\u03c7', 0x1d6f9:'\u03c8', 0x1d6fa:'\u03c9',
+0x1d70d:'\u03c3', 0x1d71c:'\u03b1', 0x1d71d:'\u03b2', 0x1d71e:'\u03b3',
+0x1d71f:'\u03b4', 0x1d720:'\u03b5', 0x1d721:'\u03b6', 0x1d722:'\u03b7',
+0x1d723:'\u03b8', 0x1d724:'\u03b9', 0x1d725:'\u03ba', 0x1d726:'\u03bb',
+0x1d727:'\u03bc', 0x1d728:'\u03bd', 0x1d729:'\u03be', 0x1d72a:'\u03bf',
+0x1d72b:'\u03c0', 0x1d72c:'\u03c1', 0x1d72d:'\u03b8', 0x1d72e:'\u03c3',
+0x1d72f:'\u03c4', 0x1d730:'\u03c5', 0x1d731:'\u03c6', 0x1d732:'\u03c7',
+0x1d733:'\u03c8', 0x1d734:'\u03c9', 0x1d747:'\u03c3', 0x1d756:'\u03b1',
+0x1d757:'\u03b2', 0x1d758:'\u03b3', 0x1d759:'\u03b4', 0x1d75a:'\u03b5',
+0x1d75b:'\u03b6', 0x1d75c:'\u03b7', 0x1d75d:'\u03b8', 0x1d75e:'\u03b9',
+0x1d75f:'\u03ba', 0x1d760:'\u03bb', 0x1d761:'\u03bc', 0x1d762:'\u03bd',
+0x1d763:'\u03be', 0x1d764:'\u03bf', 0x1d765:'\u03c0', 0x1d766:'\u03c1',
+0x1d767:'\u03b8', 0x1d768:'\u03c3', 0x1d769:'\u03c4', 0x1d76a:'\u03c5',
+0x1d76b:'\u03c6', 0x1d76c:'\u03c7', 0x1d76d:'\u03c8', 0x1d76e:'\u03c9',
+0x1d781:'\u03c3', 0x1d790:'\u03b1', 0x1d791:'\u03b2', 0x1d792:'\u03b3',
+0x1d793:'\u03b4', 0x1d794:'\u03b5', 0x1d795:'\u03b6', 0x1d796:'\u03b7',
+0x1d797:'\u03b8', 0x1d798:'\u03b9', 0x1d799:'\u03ba', 0x1d79a:'\u03bb',
+0x1d79b:'\u03bc', 0x1d79c:'\u03bd', 0x1d79d:'\u03be', 0x1d79e:'\u03bf',
+0x1d79f:'\u03c0', 0x1d7a0:'\u03c1', 0x1d7a1:'\u03b8', 0x1d7a2:'\u03c3',
+0x1d7a3:'\u03c4', 0x1d7a4:'\u03c5', 0x1d7a5:'\u03c6', 0x1d7a6:'\u03c7',
+0x1d7a7:'\u03c8', 0x1d7a8:'\u03c9', 0x1d7bb:'\u03c3', 0x1e900:'\U0001e900',
+0x1e901:'\U0001e901', 0x1e902:'\U0001e902', 0x1e903:'\U0001e903', 0x1e904:'\U0001e904',
+0x1e905:'\U0001e905', 0x1e906:'\U0001e906', 0x1e907:'\U0001e907', 0x1e908:'\U0001e908',
+0x1e909:'\U0001e909', 0x1e90a:'\U0001e90a', 0x1e90b:'\U0001e90b', 0x1e90c:'\U0001e90c',
+0x1e90d:'\U0001e90d', 0x1e90e:'\U0001e90e', 0x1e90f:'\U0001e90f', 0x1e910:'\U0001e910',
+0x1e911:'\U0001e911', 0x1e912:'\U0001e912', 0x1e913:'\U0001e913', 0x1e914:'\U0001e914',
+0x1e915:'\U0001e915', 0x1e916:'\U0001e916', 0x1e917:'\U0001e917', 0x1e918:'\U0001e918',
+0x1e919:'\U0001e919', 0x1e91a:'\U0001e91a', 0x1e91b:'\U0001e91b', 0x1e91c:'\U0001e91c',
+0x1e91d:'\U0001e91d', 0x1e91e:'\U0001e91e', 0x1e91f:'\U0001e91f', 0x1e920:'\U0001e920',
+0x1e921:'\U0001e921', }
 
 def map_table_b3(code):
     r = b3_exceptions.get(ord(code))
@@ -194,9 +371,9 @@ def map_table_b3(code):
 
 def map_table_b2(a):
     al = map_table_b3(a)
-    b = unicodedata.normalize("NFKC", al)
+    b = unicodedata_320.normalize("NFKC", al)
     bl = "".join([map_table_b3(ch) for ch in b])
-    c = unicodedata.normalize("NFKC", bl)
+    c = unicodedata_320.normalize("NFKC", bl)
     if b != c:
         return c
     else:
@@ -208,29 +385,29 @@ def in_table_c11(code):
 
 
 def in_table_c12(code):
-    return unicodedata.category(code) == "Zs" and code != " "
+    return unicodedata_320.category(code) == "Zs" and code != " "
 
 def in_table_c11_c12(code):
-    return unicodedata.category(code) == "Zs"
+    return unicodedata_320.category(code) == "Zs"
 
 
 def in_table_c21(code):
-    return ord(code) < 128 and unicodedata.category(code) == "Cc"
+    return ord(code) < 128 and unicodedata_320.category(code) == "Cc"
 
 c22_specials = set([1757, 1807, 6158, 8204, 8205, 8232, 8233, 65279] + list(range(8288,8292)) + list(range(8298,8304)) + list(range(65529,65533)) + list(range(119155,119163)))
 def in_table_c22(code):
     c = ord(code)
     if c < 128: return False
-    if unicodedata.category(code) == "Cc": return True
+    if unicodedata_320.category(code) == "Cc": return True
     return c in c22_specials
 
 def in_table_c21_c22(code):
-    return unicodedata.category(code) == "Cc" or \
+    return unicodedata_320.category(code) == "Cc" or \
            ord(code) in c22_specials
 
 
 def in_table_c3(code):
-    return unicodedata.category(code) == "Co"
+    return unicodedata_320.category(code) == "Co"
 
 
 def in_table_c4(code):
@@ -241,7 +418,7 @@ def in_table_c4(code):
 
 
 def in_table_c5(code):
-    return unicodedata.category(code) == "Cs"
+    return unicodedata_320.category(code) == "Cs"
 
 
 c6_set = set(range(65529,65534))
@@ -265,8 +442,8 @@ def in_table_c9(code):
 
 
 def in_table_d1(code):
-    return unicodedata.bidirectional(code) in ("R","AL")
+    return unicodedata_320.bidirectional(code) in ("R","AL")
 
 
 def in_table_d2(code):
-    return unicodedata.bidirectional(code) == "L"
+    return unicodedata_320.bidirectional(code) == "L"
diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py
index 9eca8fff62d84d..ece2aaf5d583d0 100644
--- a/Lib/test/test_codecs.py
+++ b/Lib/test/test_codecs.py
@@ -1620,6 +1620,15 @@ def test_builtin_encode(self):
         self.assertEqual("pyth\xf6n.org".encode("idna"), b"xn--pythn-mua.org")
         self.assertEqual("pyth\xf6n.org.".encode("idna"), b"xn--pythn-mua.org.")
 
+    @support.subTests(['unicode', 'encoded'], [
+        ('\N{CHEROKEE LETTER A}\N{CHEROKEE LETTER A}', b"xn--58da"),
+        ('\N{GEORGIAN CAPITAL LETTER AN}.', b"xn--7md."),
+        ('\N{CYRILLIC LETTER PALOCHKA}.example', b"xn--d5a.example"),
+        ('\N{ROMAN NUMERAL REVERSED ONE HUNDRED}.example.', b"xn--q5g.example."),
+    ])
+    def test_new_unicode_case_folding(self, unicode, encoded):
+        self.assertEqual(unicode.encode("idna"), encoded)
+
     def test_builtin_encode_invalid(self):
         for case, expected in self.invalid_encode_testcases:
             with self.subTest(case=case, expected=expected):
diff --git a/Lib/test/test_unicodedata.py b/Lib/test/test_unicodedata.py
index 86995b62e3a41f..02e8109c7d47dc 100644
--- a/Lib/test/test_unicodedata.py
+++ b/Lib/test/test_unicodedata.py
@@ -319,6 +319,15 @@ def test_bidirectional(self):
         self.assertRaises(TypeError, self.db.bidirectional)
         self.assertRaises(TypeError, self.db.bidirectional, 'xx')
 
+    def test_bidirectional_unassigned(self):
+        self.assertEqual(self.db.bidirectional('\u0378'), '')
+        self.assertEqual(self.db.bidirectional('\u077F'), '' if self.old else 'AL')
+        self.assertEqual(self.db.bidirectional('\u20CF'), '')
+        self.assertEqual(self.db.bidirectional('\u0590'), '')
+        self.assertEqual(self.db.bidirectional('\uFFFF'), '')
+        self.assertEqual(self.db.bidirectional('\U0001FFFE'), '')
+        self.assertEqual(self.db.bidirectional('\U00010D01'), '' if self.old else 'AL')
+
     def test_decomposition(self):
         self.assertEqual(self.db.decomposition('\uFFFE'),'')
         self.assertEqual(self.db.decomposition('\u00bc'), '<fraction> 0031 2044 0034')
diff --git a/Misc/NEWS.d/next/Security/2026-08-06-11-43-20.gh-issue-155292.j4pHBO.rst b/Misc/NEWS.d/next/Security/2026-08-06-11-43-20.gh-issue-155292.j4pHBO.rst
new file mode 100644
index 00000000000000..7a81a8ba1eef1c
--- /dev/null
+++ b/Misc/NEWS.d/next/Security/2026-08-06-11-43-20.gh-issue-155292.j4pHBO.rst
@@ -0,0 +1,2 @@
+Change the :mod:`stringprep` module and :mod:`encodings.idna` codec to not
+consider Unicode codepoint attributes beyond those defined in :rfc:`3454`.
diff --git a/Modules/unicodedata_db.h b/Modules/unicodedata_db.h
index 3e210863448b78..ed4b0eea9a6c59 100644
--- a/Modules/unicodedata_db.h
+++ b/Modules/unicodedata_db.h
@@ -1,4 +1,4 @@
-/* this file was generated by ./Tools/unicode/makeunicodedata.py 3.3 */
+/* this file was generated by Tools/unicode/makeunicodedata.py 3.3 */
 
 #define UNIDATA_VERSION "15.1.0"
 /* a list of unique database records */
diff --git a/Modules/unicodename_db.h b/Modules/unicodename_db.h
index a6fc2627b7e061..bb5ec748f159e6 100644
--- a/Modules/unicodename_db.h
+++ b/Modules/unicodename_db.h
@@ -1,4 +1,4 @@
-/* this file was generated by ./Tools/unicode/makeunicodedata.py 3.3 */
+/* this file was generated by Tools/unicode/makeunicodedata.py 3.3 */
 
 #define NAME_MAXLEN 256
 
diff --git a/Objects/unicodetype_db.h b/Objects/unicodetype_db.h
index e6dbeffbe2aa3e..39a567dc46e89a 100644
--- a/Objects/unicodetype_db.h
+++ b/Objects/unicodetype_db.h
@@ -1,4 +1,4 @@
-/* this file was generated by ./Tools/unicode/makeunicodedata.py 3.3 */
+/* this file was generated by Tools/unicode/makeunicodedata.py 3.3 */
 
 /* a list of unique character type descriptors */
 const _PyUnicode_TypeRecord _PyUnicode_TypeRecords[] = {
diff --git a/Tools/unicode/makeunicodedata.py b/Tools/unicode/makeunicodedata.py
index 4a23d7f51719df..181d4d07b52ac2 100644
--- a/Tools/unicode/makeunicodedata.py
+++ b/Tools/unicode/makeunicodedata.py
@@ -28,6 +28,7 @@
 
 import dataclasses
 import os
+import subprocess
 import sys
 import zipfile
 
@@ -126,6 +127,7 @@ def maketables(trace=0):
     makeunicodename(unicode, trace)
     makeunicodedata(unicode, trace)
     makeunicodetype(unicode, trace)
+    makestringprep()
 
 
 # --------------------------------------------------------------------
@@ -711,6 +713,19 @@ def makeunicodename(unicode, trace):
             fprint('    "%s",' % prefix)
         fprint('};')
 
+
+def makestringprep():
+    FILE = "Lib/stringprep.py"
+
+    print("--- Preparing", FILE, "...")
+
+    MKSTRINGPREP = "Tools/unicode/mkstringprep.py"
+
+    with open(FILE, "w") as f:
+        f.truncate()
+        subprocess.check_call([sys.executable, MKSTRINGPREP], stdout=f)
+
+
 def merge_old_version(version, new, old):
     # Changes to exclusion file not implemented yet
     if old.exclusions != new.exclusions:
diff --git a/Tools/unicode/mkstringprep.py b/Tools/unicode/mkstringprep.py
index 427188389a3b87..9740338fef9d3d 100644
--- a/Tools/unicode/mkstringprep.py
+++ b/Tools/unicode/mkstringprep.py
@@ -1,15 +1,20 @@
 import re
-from unicodedata import ucd_3_2_0 as unicodedata
+import os
+import unicodedata as unicodedata_current
+from unicodedata import ucd_3_2_0 as unicodedata_320
+
+FILENAME = "Tools/unicode/data/rfc3454.txt"
+URL = "https://www.rfc-editor.org/rfc/rfc3454.txt"
 
 def gen_category(cats):
     for i in range(0, 0x110000):
-        if unicodedata.category(chr(i)) in cats:
-            yield(i)
+        if unicodedata_320.category(chr(i)) in cats:
+            yield i
 
 def gen_bidirectional(cats):
     for i in range(0, 0x110000):
-        if unicodedata.bidirectional(chr(i)) in cats:
-            yield(i)
+        if unicodedata_320.bidirectional(chr(i)) in cats:
+            yield i
 
 def compact_set(l):
     single = []
@@ -47,8 +52,16 @@ def compact_set(l):
 
 ############## Read the tables in the RFC #######################
 
-with open("rfc3454.txt") as f:
-    data = f.readlines()
+try:
+    data_file = open(FILENAME, encoding='utf-8')
+except FileNotFoundError:
+    import urllib.request
+    os.makedirs(os.path.dirname(FILENAME), exist_ok=True)
+    urllib.request.urlretrieve(URL, filename=FILENAME)
+    data_file = open(FILENAME, encoding='utf-8')
+
+with data_file:
+    data = data_file.readlines()
 
 tables = []
 curname = None
@@ -116,10 +129,18 @@ def compact_set(l):
 and mappings, for which a mapping function is provided.
 \"\"\"
 
-from unicodedata import ucd_3_2_0 as unicodedata
+# This check asserts that mkstringprep.py has been run
+# when unicodedata is modified to ensure conformant behavior.
+import unicodedata
+""")
+
+print("assert unicodedata.unidata_version == %r" % (unicodedata_current.unidata_version,))
+
+print("""
+from unicodedata import ucd_3_2_0 as unicodedata_320
 """)
 
-print("assert unicodedata.unidata_version == %r" % (unicodedata.unidata_version,))
+print("assert unicodedata_320.unidata_version == %r" % (unicodedata_320.unidata_version,))
 
 # A.1 is the table of unassigned characters
 # XXX Plane 15 PUA is listed as unassigned in Python.
@@ -139,7 +160,7 @@ def compact_set(l):
 
 print("""
 def in_table_a1(code):
-    if unicodedata.category(code) != 'Cn': return False
+    if unicodedata_320.category(code) != 'Cn': return False
     c = ord(code)
     if 0xFDD0 <= c < 0xFDF0: return False
     return (c & 0xFFFF) not in (0xFFFE, 0xFFFF)
@@ -172,21 +193,33 @@ def in_table_b1(code):
 
 # B.3 is mostly Python's .lower, except for a number
 # of special cases, e.g. considering canonical forms.
+# To enforce Unicode 3.2.0 behavior of .lower instead of
+# whatever Unicode version is included with Python we
+# add unassigned or newly case-folding codepoints to
+# the exception map, too.
 
 b3_exceptions = {}
 
 for k,v in table_b2.items():
     if list(map(ord, chr(k).lower())) != v:
         b3_exceptions[k] = "".join(map(chr,v))
+for cp in range(0x110000):
+    ch = chr(cp)
+    # Assigned in current Unicode version
+    # and supports case folding, but not
+    # explicitly in B.2 or B.3 tables.
+    if (unicodedata_current.category(ch) != "Cn"
+            and ch.lower() != ch
+            and cp not in table_b2
+            and cp not in table_b3):
+        b3_exceptions[cp] = ch  # Identity.
 
 b3 = sorted(b3_exceptions.items())
 
 print("""
 b3_exceptions = {""")
 for i, kv in enumerate(b3):
-    print("0x%x:%a," % kv, end=' ')
-    if i % 4 == 3:
-        print()
+    print("0x%x:%a," % kv, end='\n' if i % 4 == 3 else ' ')
 print("}")
 
 print("""
@@ -207,9 +240,9 @@ def map_table_b3(code):
 
 def map_table_b2(a):
     al = map_table_b3(a)
-    b = unicodedata.normalize("NFKC", al)
+    b = unicodedata_320.normalize("NFKC", al)
     bl = "".join([map_table_b3(ch) for ch in b])
-    c = unicodedata.normalize("NFKC", bl)
+    c = unicodedata_320.normalize("NFKC", bl)
     if b != c:
         return c
     else:
@@ -226,9 +259,9 @@ def map_table_b2(a):
 print("""
 def map_table_b2(a):
     al = map_table_b3(a)
-    b = unicodedata.normalize("NFKC", al)
+    b = unicodedata_320.normalize("NFKC", al)
     bl = "".join([map_table_b3(ch) for ch in b])
-    c = unicodedata.normalize("NFKC", bl)
+    c = unicodedata_320.normalize("NFKC", bl)
     if b != c:
         return c
     else:
@@ -251,16 +284,16 @@ def in_table_c11(code):
 del tables[0]
 assert name == "C.1.2"
 
-# table = set(table.keys())
-# Zs = set(gen_category(["Zs"])) - {0x20}
-# assert Zs == table
+table = set(table.keys())
+Zs = set(gen_category(["Zs"])) - {0x20}
+assert Zs == table
 
 print("""
 def in_table_c12(code):
-    return unicodedata.category(code) == "Zs" and code != " "
+    return unicodedata_320.category(code) == "Zs" and code != " "
 
 def in_table_c11_c12(code):
-    return unicodedata.category(code) == "Zs"
+    return unicodedata_320.category(code) == "Zs"
 """)
 
 # C.2.1 ASCII control characters
@@ -275,7 +308,7 @@ def in_table_c11_c12(code):
 
 print("""
 def in_table_c21(code):
-    return ord(code) < 128 and unicodedata.category(code) == "Cc"
+    return ord(code) < 128 and unicodedata_320.category(code) == "Cc"
 """)
 
 # C.2.2 Non-ASCII control characters. It also includes
@@ -295,11 +328,11 @@ def in_table_c21(code):
 def in_table_c22(code):
     c = ord(code)
     if c < 128: return False
-    if unicodedata.category(code) == "Cc": return True
+    if unicodedata_320.category(code) == "Cc": return True
     return c in c22_specials
 
 def in_table_c21_c22(code):
-    return unicodedata.category(code) == "Cc" or \\
+    return unicodedata_320.category(code) == "Cc" or \\
            ord(code) in c22_specials
 """)
 
@@ -313,7 +346,7 @@ def in_table_c21_c22(code):
 
 print("""
 def in_table_c3(code):
-    return unicodedata.category(code) == "Co"
+    return unicodedata_320.category(code) == "Co"
 """)
 
 # C.4 Non-character code points, xFFFE, xFFFF
@@ -346,7 +379,7 @@ def in_table_c4(code):
 
 print("""
 def in_table_c5(code):
-    return unicodedata.category(code) == "Cs"
+    return unicodedata_320.category(code) == "Cs"
 """)
 
 # C.6 Inappropriate for plain text
@@ -411,7 +444,7 @@ def in_table_c9(code):
 
 print("""
 def in_table_d1(code):
-    return unicodedata.bidirectional(code) in ("R","AL")
+    return unicodedata_320.bidirectional(code) in ("R","AL")
 """)
 
 # D.2 Characters with bidirectional property "L"
@@ -424,5 +457,5 @@ def in_table_d1(code):
 
 print("""
 def in_table_d2(code):
-    return unicodedata.bidirectional(code) == "L"
-""")
+    return unicodedata_320.bidirectional(code) == "L"
+""", end="")