C22213331333133313112331323133313331333133313112331333133112111133133313331333133313331322323211
  >>
   C2221333133313331311233132313331333133313331311233133313311211113313331333133313331333132232321
  <<
   C22213331333133313112331323133313331333133313112331333133112111133133313331333133313331322323213
  >>
 
 
 C22213331333133313112331323133313331333133313112331333133112111133133313331333133313331322323212
  >>