C222133313331333131123313231333133313331311111211113313331311331323232133313133221
  >>
   C22213331333133313112331323133313331333131111121111331333131133132323213331313322
  <<
   C222133313331333131123313231333133313331311111211113313331311331323232133313133223
  >>
 
 
 C222133313331333131123313231333133313331311111211113313331311331323232133313133222
  >>