C222133313331333131123313231333133313331333132112323133313232233132332123121
  >>
   C22213331333133313112331323133313331333133313211232313331323223313233212312
  <<
   C222133313331333131123313231333133313331333132112323133313232233132332123123
  >>
 
 
 C222133313331333131123313231333133313331333132112323133313232233132332123122
  >>