AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAA BBB
AAA BBB
AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAABBB
AAA BBB
AAA BBB
A A A B B B
AAA BBB
A A AB B B
AAA B B B
A A A B B B
AAA BBB
A A AB B B
AAAB B B
A A A B B B
AAA BBB
AAA B B B