AP Bio ignment- Fruit Flies??

I have to do a Punnet Square on the Wildtype wing (normal) X the Vestigal wing. It says on the website my teacher gave us that vestigal wings are recessive, but what are the normal wings? The website is here: a href="http://www.exploratorium.edu/exhibits/mutant_flies/mutant_flies.html" rel="nofollow"http://www.exploratorium.edu/exhibits/mu…/a