What flies to tie for a Montana Flyfisherman?

It all depends upon what he likes to fish. My favorites are Olive CDC Elk Hair Caddis, Orange or Royal Stimulators, BWO, PMD, Partridge & Orange Soft Hackle, Prince's Nymph, Copper John, Hare's Ear, Pheasant Tail, Black or Olive Wooly Bugger.

There are more, but these cover the majority of what I do.