C31232233133313221211113313331333132313331322121111121111131232311211
  >>
   C3123223313331322121111331333133313231333132212111112111113123231121
  <<
   C31232233133313221211113313331333132313331322121111121111131232311213
  >>
 
 
 C31232233133313221211113313331333132313331322121111121111131232311212
  >>