C22213331333133313112331323133313331333131311331333133313133313332322133313331211
  >>
   C2221333133313331311233132313331333133313131133133313331313331333232213331333121
  <<
   C22213331333133313112331323133313331333131311331333133313133313332322133313331213
  >>
 
 
 C22213331333133313112331323133313331333131311331333133313133313332322133313331212
  >>