acbhbfchefc
ahfhdfccaab
ahbfjhfiddg
achabejdfhb
achabejdfhb
achabejdfhb
achabejdfhb
abihdbhihff
ahiecjhiabd
ahbjdfibhjh
abjhdfaibeb
ahihbfhiaic
abihdbhihff
ahejbeigbei
ahcbadgijdi
accejbfegeh
abihdbdhbba
ahihbfhiaic