C31232233133313221211113313331333132313331322121111123121111121111133312121121
>>
C3123223313331322121111331333133313231333132212111112312111112111113331212112
<<
C31232233133313221211113313331333132313331322121111123121111121111133312121123
>>
C31232233133313221211113313331333132313331322121111123121111121111133312121122
>>