C31232233133313221211113313331333133313113311331333133313121111132313222233133313232213231211
  >>
   C3123223313331322121111331333133313331311331133133313331312111113231322223313331323221323121
  <<
   C31232233133313221211113313331333133313113311331333133313121111132313222233133313232213231213
  >>
 
 
 C31232233133313221211113313331333133313113311331333133313121111132313222233133313232213231212
  >>