C31232233133313221211113313331333131211113313231333133331223311
>>
C3123223313331322121111331333133313121111331323133313333122331
<<
C31232233133313221211113313331333131211113313231333133331223313
>>
C31232233133313221211113313331333131211113313231333133331223312
>>