Hahahaha. Yeah he's so good at that. I mean 1st line Martinook is a stroke of brilliance! We're just all too dumb to understand it.
Martinook's played a grand total of 17 min. with Aho 5v5 this season. That includes time when line changes are made, guys get stuck out there, after a penalty/PK, when the coaches juggle the line in games where the team is struggling, etc..
Over the last 2 seasons and this one, Martinook has played only 208 5v5 min out of 1875 min. with Aho, so 11% (again, including line changes, guys getting stuck, etc...). So it's safe to say that "1st line Martinook" probably really happened about 5% of the time over this timeframe and typically when the the team needs a wake-up call.
Aho's most common linemates, in order, during this stretch:
Jarvis: 1346 min
TT: 1105 min
Svech: 673 min.
Necas: 561 min.
I get that it's a fun meme and you'll say "Well, it should be 0%", but the reality is, that when teams struggle, every NHL coach makes moves like this to try to kickstart something.