Original sentence: Le Guin has received five Hugo awards and five Nebula awards , and was awarded the Gandalf Grand Master award in 1979 and the Science Fiction and Fantasy Writers of America Grand Master Award in 2003
Edited sentence: Le Guin has received five Hugo awards and six Nebula awards , and was awarded the Gandalf Grand Master award in 1979 and the Science Fiction and Fantasy Writers of America Grand Master Award in 2003