{{"aaaaaaaaa"}, {"aaaaaabaB"}, {"aaaaaabbb"}, {"aaaaaabAB"}, {"aaaaabaaB"}, 
 {"aaaaabaBB"}, {"aaaaabAbb"}, {"aaaaabABB"}, {"aaaaabbaB"}, {"aaaaabbAb"}, 
 {"aaaaabbAB"}, {"aaaaabbbb"}, {"aaaaabAAB"}, {"aaaabaaaB"}, {"aaaabaaBB"}, 
 {"aaaabAAbb"}, {"aaaabAABB"}, {"aaaabaBBB"}, {"aaaabAbbb"}, {"aaaabABBB"}, 
 {"aaaabbaaB"}, {"aaaabbAAb"}, {"aaaabbAAB"}, {"aaaabbaBB"}, {"aaaabbAbb"}, 
 {"aaaabbABB"}, {"aaaabbbaB"}, {"aaaabbbAb"}, {"aaaabbbAB"}, {"aaaabAAAB"}, 
 {"aaabaaaBB"}, {"aaabaaBBB"}, {"aaabbAAAb"}, {"aaabbAAAB"}, {"aaabbaaBB"}, 
 {"aaabbAAbb"}, {"aaabbAABB"}, {"aaabbaBBB"}, {"aaabbbaaB"}, {"aaabbbAAB"}, 
 {"aaabbbaBB"}, {"aaabbbABB"}, {"aababaaBB"}, {"aabaBabaB"}, {"aabaBabAB"}, 
 {"aabaBAbaB"}, {"aabaBAbAB"}, {"aabbaaBAB"}, {"aabABabaB"}, {"aabABabAB"}, 
 {"aabABAbaB"}, {"aabABAbAB"}, {"aaaababbb", "aaabbAbAb"}, 
 {"aaaabbabb", "aaabAbbAb"}, {"aaaabbbab", "aaabAbAbb"}, 
 {"aaababaBB", "aaabbaBaB"}, {"aaababbaB", "aaabbAbaB"}, 
 {"aaababbAb", "aababbaBB"}, {"aaababbAB", "aaabbAbAB"}, 
 {"aaababAbb", "aababAAbb"}, {"aaababABB", "aaabbABaB"}, 
 {"aaabaBaBB", "aaabaBBAB"}, {"aaabaBABB", "aaabaBBaB"}, 
 {"aaabaBBab", "aabaBaBab"}, {"aaabbabaB", "aaabAbbaB"}, 
 {"aaabbabAb", "aabbaBBab"}, {"aaabbabAB", "aaabAbbAB"}, 
 {"aaabbaBAB", "aaabAbaBB"}, {"aaabbAbab", "aabbaBaBB"}, 
 {"aaabbABAB", "aaabAbABB"}, {"aaabAbabb", "aabaBBabb"}, 
 {"aaabAbbab", "aababbAAb"}, {"aaabABaBB", "aaabABBAB"}, 
 {"aaabABABB", "aaabABBaB"}, {"aaabABBAb", "aabABaBAb"}, 
 {"aabaaBaBB", "aabaaBBAB"}, {"aabaaBABB", "aabaaBBaB"}, 
 {"aababbAAB", "aababbABB"}, {"aababAABB", "aabbAABaB"}, 
 {"aabaBBAbb", "aabbABBab"}, {"aaabaabbb", "aabaabAbb", "aababAbAb"}, 
 {"aaabbaabb", "aabbaabAb", "aabAbabAb"}, {"aaabbabbb", "aabaabbAb", 
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 {"aabaabbaB", "aababAbaB", "aabbaBABB"}, {"aabaabbAB", "aababAbAB", 
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 {"aabaaBabb", "aabaBAABB", "aabaBABaB"}, {"aabaaBAbb", "aabbAABab", 
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 {"aabaBaaBB", "aabaBaBAB", "aabaBBAAB"}, {"aabaBBAAb", "aabbABAAB", 
  "aabAbABAB"}, {"aabbaabAB", "aabbaBAAb", "aabAbabAB"}, 
 {"aabbaaBAb", "aabbaBBAb", "aabABaBAB"}, {"aabbaBAAB", "aabbABBAb", 
  "aabAbaBAB"}, {"aaaaaaabb", "aaaaaabAb", "aaaaabAAb", "aaaabAAAb"}, 
 {"aaabaBabb", "aaabbABAb", "aabaBabAb", "aabAbABAb"}, 
 {"aaabaBAbb", "aaabbABab", "aabaBAbAb", "aabAbABab"}, 
 {"aaabaBBAb", "aaabABBab", "aabaBaBAb", "aabABaBab"}, 
 {"aaabbaBab", "aaabABAbb", "aabAbaBab", "aabABAbAb"}, 
 {"aaabbaBAb", "aaabABabb", "aabAbaBAb", "aabABabAb"}}