C31232233133313221211113313331333133313331212111112111133112332313231313121
>>
C3123223313331322121111331333133313331333121211111211113311233231323131312
<<
C31232233133313221211113313331333133313331212111112111133112332313231313123
>>
C31232233133313221211113313331333133313331212111112111133112332313231313122
>>