C111113331333132322331333133313331331121111121133132313232221211
>>
C11111333133313232233133313331333133112111112113313231323222121
<<
C111113331333132322331333133313331331121111121133132313232221213
>>
C111113331333132322331333133313331331121111121133132313232221212
>>