C1111133313331323223313331333133313113313121111132313231312113121
>>
C111113331333132322331333133313331311331312111113231323131211312
<<
C1111133313331323223313331333133313113313121111132313231312113123
>>
C1111133313331323223313331333133313113313121111132313231312113122
>>