I've been toying with the Savage Strikes perk and I was curious if anybody has ever decapitated somebody while dual wielding, and if so, were you using two of the same kind of weapon, or a combination? (In my case, I'm wondering if I can decapitate somebody with a sword in my left hand and a dagger in the right.)

I have been experimenting and I got decapitations from the individual weapons in my combo, but I cant seem to get it to trigger while dual wielding.