AAAAAAAAAAAAAAAA
A00000000000000A
A00000000000000A
A11121100000010A
A11111100000010A
A11111100000010A
A111111000000111
A111111111111111
A111111111111111
A111111000000111
A11111100000010A
A11111100000010A
A11111100000010A
A00000000000000A
A00000000000000A
AAAAAAAAAAAAAAAA
