C111113331333132322331333133313331311331322331333132233132313121
>>
C11111333133313232233133313331333131133132233133313223313231312
<<
C111113331333132322331333133313331311331322331333132233132313123
>>
C111113331333132322331333133313331311331322331333132233132313122
>>