C31232233133313221211113313331333133313331212111133131311331322131131
>>
C3123223313331322121111331333133313331333121211113313131133132213113
<<
C31232233133313221211113313331333133313331212111133131311331322131133
>>
C31232233133313221211113313331333133313331212111133131311331322131132
>>