C111113331333132322331333133313331311331323133112111112121211311
>>
C11111333133313232233133313331333131133132313311211111212121131
<<
C111113331333132322331333133313331311331323133112111112121211313
>>
C111113331333132322331333133313331311331323133112111112121211312
>>