Your question has way too many variables to really answer exactly what you're asking, but I'm going to mention some general guidelines about playing pocket pairs early in tournaments that hopefully helps answer your question.
Your stack relative to the blinds is much larger (usually 100 or more big blinds), so you will want to try and see flops with any pocket pair, with hopes of hitting a set and getting paid off. Folding at this stage of the tournament would be a mistake. Now, if you're facing a 3 bet and a shove behind, then your pocket pair (let's say you have Pocket 5's), decreases in strength given that action behind you and raise-folding wouldn't be a bad play here.
Later in tournaments, when you have fewer big blinds, open folding a low pocket pair is an absolutely acceptable play, especially in early position when you have so many behind you left to act, and many of them probably have stacks where their only play is shoving. So here, you'd want to save your 2 big blinds (or however much you would raise pre-flop) and wait for better spots.
If you want to try and utilize this type of strategy, try playing some 9-handed Sit & Go's that mimic a tournament from start to finish the best. You start with 75-100 big blinds, and eventually when you get to the later stages of a tournament, you will find yourself shallow, so where you'd WANT to see a flop with Pocket 4's at the start of the tournament when you're in early position, you're going to likely be folding the same hand when you are short stacked in the same position.