C31232233133313221211113313331333133313331212111133133311233133311211311
  >>
   C3123223313331322121111331333133313331333121211113313331123313331121131
  <<
   C31232233133313221211113313331333133313331212111133133311233133311211313
  >>
 
 
 C31232233133313221211113313331333133313331212111133133311233133311211312
  >>