C31232233133313221211113313331333133313331212111113331333131331131131
>>
C3123223313331322121111331333133313331333121211111333133313133113113
<<
C31232233133313221211113313331333133313331212111113331333131331131133
>>
C31232233133313221211113313331333133313331212111113331333131331131132
>>