AABBCCDD
DDCCBBAA
DDBBCCAA
DDAACCBB
DDAABBCC
CCDDBBAA
CCBBDDAA
CCAABBDD
CCAADDBB
BBAACCDDEE
BBCCAADD
BBAADDCC
EEFFGG
EEGGFF
FFEEGG
FFGGEE
GGEEFF
GGFFEE
ABCDEFG
GFEDCBA
AAEEFFGG
BBEEFFGG
CCEEFFGG
DDEEFFGG
AABBFFGG
FFGGBBAA
CCDDEEFF
EEFFDDCC
ABCDEFG
GFEDCBA
AAABBBCCC
DDDEEEFFF
GGGAAABBB
CCCDDDEEE
FFFGGG
ABCEFG
ABDEFG
ACDEFG
ABCDEFG
AABBCCDD
DDCCBBAA
DDBBCCAA
DDAACCBB
DDAABBCC
CCDDBBAA
CCBBDDAA
CCAABBDD
CCAADDBB
BBAACCDDEE
BBCCAADD
BBAADDCC
EEFFGG
EEGGFF
FFEEGG
FFGGEE
GGEEFF
GGFFEE
ABCDEFG
GFEDCBA
AAEEFFGG
BBEEFFGG
CCEEFFGG
DDEEFFGG
AABBFFGG
FFGGBBAA
CCDDEEFF
EEFFDDCC
ABCDEFG
GFEDCBA
AAABBBCCC
DDDEEEFFF
GGGAAABBB
CCCDDDEEE
FFFGGG
ABCEFG
ABDEFG
ACDEFG
ABCDEFG
AABBCCDD
DDCCBBAA
DDBBCCAA
DDAACCBB
DDAABBCC
CCDDBBAA
CCBBDDAA
CCAABBDD
CCAADDBB
BBAACCDDEE
BBCCAADD
BBAADDCC
EEFFGG
EEGGFF
FFEEGG
FFGGEE
GGEEFF
GGFFEE
ABCDEFG
GFEDCBA
AAEEFFGG
BBEEFFGG
CCEEFFGG
DDEEFFGG
AABBFFGG
FFGGBBAA
CCDDEEFF
EEFFDDCC
ABCDEFG
GFEDCBA
AAABBBCCC
DDDEEEFFF
GGGAAABBB
CCCDDDEEE
FFFGGG
ABCEFG
ABDEFG
ACDEFG
ABCDEFG

