C22213331333133313112331323133313331333133313112331333131231122131221
  >>
   C2221333133313331311233132313331333133313331311233133313123112213122
  <<
   C22213331333133313112331323133313331333133313112331333131231122131223
  >>
 
 
 C22213331333133313112331323133313331333133313112331333131231122131222
  >>