C111113331333132322331333133313331311331322331333133313112223332311
>>
C11111333133313232233133313331333131133132233133313331311222333231
<<
C111113331333132322331333133313331311331322331333133313112223332313
>>
C111113331333132322331333133313331311331322331333133313112223332312
>>