C31232233133313221211113313331333133313331212111133133313332121121211
>>
C3123223313331322121111331333133313331333121211113313331333212112121
<<
C31232233133313221211113313331333133313331212111133133313332121121213
>>
C31232233133313221211113313331333133313331212111133133313332121121212
>>