abadidifbbb
ahdiddhadfb
abddedjdjjg
acjhjeejcfc
acjaidcjfbe
abfgiibbbij
acefdcccegd
abjehecciih
ahjdfdaeeje
abddedbbbaj
ahdiddhadfb
ahedfdgfgai
acgdfdhejie
abddfeigecf
abjdfddhhii
abjdhefjhge
abcdebaiafb
abidedieabb
abedfdihcji
acdjcfdejcd
abbdedefdbd
abddfdjcfcc
abddfefffgf
accbdfdbbie
acfdfdifghe
abddfeigecf
abddedbhbbb
acgdfffbcaa
abjdhefjhge
ahbdfdgddji
ahfdeajiffd
abhbbiehdgd
achededjgdc
ahfdegcabjd
acjedfdgfjf
abddedbgbcf
acfdfdcecbb
acabghifajd
ahhdfbdejah
abadidifbbb
acigdddcfce
abbihcjfjhc
abjdfddhhii
abbdebbabaa
ahiajadfgee
abdiedhdhef
abjdfddaaaf
ahhhhhjjbjf
abddfedfaef
ahfdebbcbbb