C31232233133313221211113313331333133313331212111111331311331333132323311211
>>
C3123223313331322121111331333133313331333121211111133131133133313232331121
<<
C31232233133313221211113313331333133313331212111111331311331333132323311213
>>
C31232233133313221211113313331333133313331212111111331311331333132323311212
>>