C31232233133313221211113313331333132313331322121111113313231311
>>
C3123223313331322121111331333133313231333132212111111331323131
<<
C31232233133313221211113313331333132313331322121111113313231313
>>
C31232233133313221211113313331333132313331322121111113313231312
>>