C31232233133313221211113313331333131211113313231333131312333121
>>
C3123223313331322121111331333133313121111331323133313131233312
<<
C31232233133313221211113313331333131211113313231333131312333123
>>
C31232233133313221211113313331333131211113313231333131312333122
>>