Trying to find edited songs...HELP!!?

Can someone help me figure out where to get the edited songs for Riot-Three Days Grace, Paralyzer- Finger Eleven and Stronger- Kayne West...I am making a mix CD for the basketball team and there can't be any swearing in the songs...can someone please help me with this!

I use limewire.......as your downloading it use edited or clean by title of song.
Hope it helps

limewire.........

iTunes?