AT B91 ANSWER KEYS
9101
DADCC
DACDD
DADAC
ABAAD
ABADC
BCACC
BADCA
AABBC
ACDBC
DDBCD
ADCAC
9107
ADDDB
BDDCD
DADCD
CDDAD
CCABD
ACADA
AABCA
BDBAD
ABDBA
AADAB
9113
CDDBD
BADCC
BACCC
BDAAD
9102
CADDB
DDCCD
CBBCA
CCDCB
DACDD
ABBCA
9103
CDABD
CBDDD
ADCAD
9108
BADDC
ADCDD
AADAB
BABDC
9109
BCBAA
ABCAC
DCDBB
DDBCB
ABCDB
ABDCD
AAA
9114
CDDBA
BCDDB
CACA*
CCBDB
CCCBD
CCACD
9115
ACBCB
CACDA
CBCCD
DAACA
DDCDD
ABCBB
CCCAD
AADCC
*ACAA
DCCCD
DABBA
9104
ADCDC
DDCBA
BBCDD
CBDBC
CBCBB
CABAC
CACAC
ACCBC
CBBBD
BACAB
BBCBA
9110
No answer
9105
CACCB
DCBDD
BDAAA
DACDC
DADBB
ADDCC
9106
BDADD
BCACD
DBBBC
ACCDC
DDDBB
DDBBB
9111
BCCCD
DABBC
BCACA
BCABD
AACCA
CDCCB
DBCAA
9112
BBDBC
DADAA
DCABB
DDCBB
CBDAD
ADDDD
ACCAA
AADCC