C31232233133313221211113313331333132313331322121111121133132313211121
>>
C3123223313331322121111331333133313231333132212111112113313231321112
<<
C31232233133313221211113313331333132313331322121111121133132313211123
>>
C31232233133313221211113313331333132313331322121111121133132313211122
>>