C31232233133313221211113313331333133313331212111111223121
  >>
   C3123223313331322121111331333133313331333121211111122312
  <<
   C31232233133313221211113313331333133313331212111111223123
  >>
 
 
 C31232233133313221211113313331333133313331212111111223122
  >>