C31232233133313221211113313331333133313113311331333131232313233311
>>
C3123223313331322121111331333133313331311331133133313123231323331
<<
C31232233133313221211113313331333133313113311331333131232313233313
>>
C31232233133313221211113313331333133313113311331333131232313233312
>>