C31232233133313221211113313331333133313331212111133133331321211
>>
C3123223313331322121111331333133313331333121211113313333132121
<<
C31232233133313221211113313331333133313331212111133133331321213
>>
C31232233133313221211113313331333133313331212111133133331321212
>>