C222133313331333131123313231333133313331333132112323133313221211113321233221
  >>
   C22213331333133313112331323133313331333133313211232313331322121111332123322
  <<
   C222133313331333131123313231333133313331333132112323133313221211113321233223
  >>
 
 
 C222133313331333131123313231333133313331333132112323133313221211113321233222
  >>