C31232233133313221211113313331311331333133313113313331333131121112311
>>
C3123223313331322121111331333131133133313331311331333133313112111231
<<
C31232233133313221211113313331311331333133313113313331333131121112313
>>
C31232233133313221211113313331311331333133313113313331333131121112312
>>