11 10 A BBBBBBFFFFF AAAAABDCCFF AFFFABAACFC BFEFABBBBBD FFDEABAAABA EEDEEEEEABB DDDEEEEEAAB DCCFFFCCABA DCCFFFCCAAA CCCCCCCCCCC 11 10 C BBBBBBFFFFF AAAAABDCCFF AFFFABAACFC BFEFABBBBBD FFDEABAAABA EEDEEEEEABB DDDEEEEEAAB DCCFFFCCABA DCCFFFCCAAA CCCCCCCCCCC 0 0