C22213331333133313112331323133313331333133313331333132313223221
  >>
   C2221333133313331311233132313331333133313331333133313231322322
  <<
   C22213331333133313112331323133313331333133313331333132313223223
  >>
 
 
 C22213331333133313112331323133313331333133313331333132313223222
  >>