[Crayon]

I'm not sure how to do this, but what Miguel is trying to say, it is only choosing 2 because you placed (a = 2). If you replaced that 2 with a 1, it will only repeat mode 1. So if you try getting a to be both 1 and 2 or some crap, it'll do both.

I dont know if this is right, maybe I'm just blabbering