C31232233133313221211113313331333133313331212111112111133221121132311
>>
C3123223313331322121111331333133313331333121211111211113322112113231
<<
C31232233133313221211113313331333133313331212111112111133221121132313
>>
C31232233133313221211113313331333133313331212111112111133221121132312
>>