20 20
AFKP
BGLQ
CHMR
AGLQ
BHMR
CFKP
AHMR
BFKP
CGLQ
DHLP
EHLP
DFLR
EFLR
DGLQ
EGLQ
APKF
ABCDE
FGHIJ
KLMNO
PQRST
