C111113331333132322331333133313331311331323133112111113232223311
>>
C11111333133313232233133313331333131133132313311211111323222331
<<
C111113331333132322331333133313331311331323133112111113232223313
>>
C111113331333132322331333133313331311331323133112111113232223312
>>