C22213331333133313112331323133313331333133313331333132313331311211312121
  >>
   C2221333133313331311233132313331333133313331333133313231333131121131212
  <<
   C22213331333133313112331323133313331333133313331333132313331311211312123
  >>
 
 
 C22213331333133313112331323133313331333133313331333132313331311211312122
  >>