3
AALH CAAA
AAB  CAAA
AAB  CAAA
AAB JFAAA
AAB IKAAA
AAB  CAAA
AAB  IMKA
AAEG   CA
AAAB   CA
AAAEDG CA
AAALMH CA
AAAB   CA
AAAB   CA
AAAB JDFA