Hope that helps. Play around with them a little bit, once you get the hang of the concept you can wow your friends by theoretically combining the genetic potentials of any two donors! You'll be the envy of all you meet! You'll get attractive women to fall head over heels for you!
Trust me, it worked for me.
That's kinda funny cause once I learned the punnet square my wife wanted to divorce me? I thought all those women wanted to know what a guy that "looked" like me, and their children would look like. I get it now!:banana: