C31232233133313221211113313331333131211113313231333133333233121
>>
C3123223313331322121111331333133313121111331323133313333323312
<<
C31232233133313221211113313331333131211113313231333133333233123
>>
C31232233133313221211113313331333131211113313231333133333233122
>>