"ProtoPure" "ProtoPure" "Pure" "" >  ;
"Pure" "Pure" "Pure" "" > "ProtoPure" ;
"CPure" "CPure" "Pure" "" > "Pure" ;
"Cube" "Cube/Cube" "Cube" + "Cube.html" > "Pure" ;
"Example" "Cube/Example" "Cube" + "Example.html" > "Cube/Cube" ;