Could be. Hard to gauge as nobody films the terminals so I had a look at google earth and there are a host of airlines narrowbody’s using the stands.
E.g. from 2023 on N34R,
Though then you have this from 2024 with an A321 using gate N36 which has markings next to it but doesn’t have an R,
It’s a weird one lol.
This is a darn good guide for the airport, though ofc its for a game.