C111113331333132322331333133313331311331323133313221211113321211311
>>
C11111333133313232233133313331333131133132313331322121111332121131
<<
C111113331333132322331333133313331311331323133313221211113321211313
>>
C111113331333132322331333133313331311331323133313221211113321211312
>>