1. "Cacb"
2. "Ccab"
3. "Cabc"
4. "Abcc"
Cacb
"1. "Bbaa"
2. "Bbab"
3. "Aabb"
4. "Baba"
Bbaa
"1. "Acbc"
2. "Baaa"
3. "Abcc"
4. "Ccaa"
Ccaa
"1. "Baba"
2. "Babc"
3. "Abac"
4. "Cacb"
Babc
"1. "Aabab"
2. "Ababa"
3. "Baaba"
4. "Bbaba"
Aabab
"1. "Aaaaa"
2. "Bbbab"
3. "Aabaa"
4. "Bbabb"
Bbbab
"1. "Cabba"
2. "Ccbbb"
3. "Bbbbb"
4. "Cbacb"
Ccbbb
"1. "Bacde"
2. "Cdabe"
3. "Dacab"
4. "Decdb"
Dacab
"1. "Eifgi"
2. "Figie"
3. "Ifgie"
4. "Ifige"
Ifgie
"1. "Bbbc"
2. "Bbab"
3. "Cabc"
4. "Cbab"
Cbab
"