Something along the lines of this would look good to me:
Lupul-Bozak-Kessel
JVR-Grabovski-Macarthur
Kulemin-Kadri-Frattin
Komarov-McClement-Brown
Only problem is our excess of forwards.
I'd prefer something like this, Carlyle likes a defensive third line that plays a decent amount of minutes:
Lupul-Bozak(ugh)-Kessel top chemistry line, badly needs a centre.
JVR-Grabo-MacA/Kadri(I'd prefer to just trade Mac by deadline), Scoring line with okay defense. If JVR comes out exploding, this is a dangerous line.
Kulemin-Mcclement-Frattin(Strong two-way line that can score/win faceoffs)
Komarov-Steckel-Brown, Perfect 4th line on paper, energy, wins faceoffs, fights and has a bit of a scoring touch in komarov.
What I like is Frattin and Kulemin could easily bump up to the 2nd line at times, Komarov as well can play the 3rd line sometimes.