C31232233133313221211113313331333131211113313231333133311331313311
>>
C3123223313331322121111331333133313121111331323133313331133131331
<<
C31232233133313221211113313331333131211113313231333133311331313313
>>
C31232233133313221211113313331333131211113313231333133311331313312
>>