C22213331333133313112331323133313331333133313211232313331333112113313331333132332121121
  >>
   C2221333133313331311233132313331333133313331321123231333133311211331333133313233212112
  <<
   C22213331333133313112331323133313331333133313211232313331333112113313331333132332121123
  >>
 
 
 C22213331333133313112331323133313331333133313211232313331333112113313331333132332121122
  >>