Connor-Scheifele-Wheeler
Perreault-Little-Laine
?
Maybe Ehlers-Roslovic-Dano next game?
Let's also see if we get Myers-Byfuglien again...
I personally think your first two lines are what we will see. I think that Lemieux is going to end up with Ehlers and Roslovic. I know some disagree, but I thought he was a really good fit last time. He is much faster than I thought, not afraid of going anywhere difficult (corners, front of net), and actually has good offensive instincts. He's turned me right around on him.
If Ehlers/Roslovic/Lemieux is our 4th(?) line, they are going to really pad their stats.