Bourque-Eller-Parenteau I would like that as 3rd line
Considering our lack of depth in the RW, I can't imagine PA not starting the season in the top 6. Unless he seriously underperforms until Christmas, he'll likely play on a line with Plex and chucky.
Patches DD Gally - One of MT's favorite combos. Doubt he breaks it up
Chucky Plex PA - PA will supliment where Gio couldn't last year
Sekac Eller Bork - Eller&Bork were an awesome duo & Sekac adds size and skill
Weise Manny Prust - Fast, defensively responsible & a lot of energy and physicality
Would be my best guess out of camp unless there's a suprise youngster who really impresses out of camp or a trade.