C31232233133313221211113313331333133313331212111112111113311211331311
>>
C3123223313331322121111331333133313331333121211111211111331121133131
<<
C31232233133313221211113313331333133313331212111112111113311211331313
>>
C31232233133313221211113313331333133313331212111112111113311211331312
>>