C111113331333132322331333133313331333133323223313311211111322333121
>>
C11111333133313232233133313331333133313332322331331121111132233312
<<
C111113331333132322331333133313331333133323223313311211111322333123
>>
C111113331333132322331333133313331333133323223313311211111322333122
>>