C22213331333133313112331323133313331333133313331333133313331311331333112323223331
  >>
   C2221333133313331311233132313331333133313331333133313331333131133133311232322333
  <<
   C22213331333133313112331323133313331333133313331333133313331311331333112323223333
  >>
 
 
 C22213331333133313112331323133313331333133313331333133313331311331333112323223332
  >>