C111113331333132322331333133313331311331323133112111113232222231
>>
C11111333133313232233133313331333131133132313311211111323222223
<<
C111113331333132322331333133313331311331323133112111113232222233
>>
C111113331333132322331333133313331311331323133112111113232222232
>>