Navy Seals vs Green Barets vs Delta Force vs Spetznaz?

I know the question is stupid and makes little sense but it came to my mind and i figured ,,what the hell i'll ask it''.Each team deploys 1 four man squad into a small town with a snowy forest around it and a frozen river running through it.There are M134 miniguns and 50 cal. machineguns mounted in places 'round the town.In the center there is a crashed Balckhawk heli with a operational vulcan minigun.The Navy SEALs have Scar-H ault rifles and M9 pistols.The Green Barets have UMP-45s and desert eagles.The guys from Delta Force have m4s and colt 45 and the spetznaz have ak-47s and pp-2200 or something.SO who would win?