C31232233133313221211113313331333132313331322121111121111113313311232321311
>>
C3123223313331322121111331333133313231333132212111112111111331331123232131
<<
C31232233133313221211113313331333132313331322121111121111113313311232321313
>>
C31232233133313221211113313331333132313331322121111121111113313311232321312
>>