That pic was what I was referring to for our defensive setup on passing downs such as third and 11. Excuse the horrible looking pic because I made it in paint within 5 minutes. Basically on the defensive side of the ball, O stands for Osi, who plays outside, T for Tuck plays relatively inside of Osi because he has more experience on the inside, W for Joseph plays the middle, and the two outside guys can be put in either spot. I don't think you can go wrong where you put those two.
L stands for Lavar who can play virtually anywhere along with A for Pierce.
I think this order for the d-line can work in multiple ways, not just the way I put it.