C31232233133313221211113313331333132313331322121111123121111121111132231312121
>>
C3123223313331322121111331333133313231333132212111112312111112111113223131212
<<
C31232233133313221211113313331333132313331322121111123121111121111132231312123
>>
C31232233133313221211113313331333132313331322121111123121111121111132231312122
>>