Text Entry Box with multiple shortcuts

I need a way to have multiple correct shortcuts keys for a Text Entry Box.  There are 3 different keypress that a student can perform that are correct answers to go onto the next slide.  I know how to program 1 correct shortcut answer and it works fine in Captivate v8.  But I need 2 more.  The student doesn't need to type all 3, just one of the three can be correct.

If this means I need to create an advance action please advise how to create it.  I'm guessing I need to say something like Listen for this Keypress or this Keypress or this Keypress and then go to next slide.  I not very good with advance actions.