14
AAAAAAAAAA
GGGGGGGDFG
ABABABABABABAB
AIDAIDAIDAIDAI
BABACBABACBABA
ABCDABC
ABC
GHGGGGHGPPGHGGGGH
PUPAPUPBBBPUPAPUP
BABAXXXXXXXXXBABA
BABAQWERTYUIOBABA
ABABABAXYZABABABA
BACABACBACABBA
BEZOKRESU