C31232233133313221211113313331333133313332213121111331313231311
>>
C3123223313331322121111331333133313331333221312111133131323131
<<
C31232233133313221211113313331333133313332213121111331313231313
>>
C31232233133313221211113313331333133313332213121111331313231312
>>