C31232233133313221211113313331333133313331212111133131211113333211311131
>>
C3123223313331322121111331333133313331333121211113313121111333321131113
<<
C31232233133313221211113313331333133313331212111133131211113333211311133
>>
C31232233133313221211113313331333133313331212111133131211113333211311132
>>