C111113331333132322331333133313331323133313233213133313331311222233121
>>
C11111333133313232233133313331333132313331323321313331333131122223312
<<
C111113331333132322331333133313331323133313233213133313331311222233123
>>
C111113331333132322331333133313331323133313233213133313331311222233122
>>