All good choices above; I'd just toss in a couple more suggestions. Wted single egg patterns and large 'black' buggy things like the Kaufmann's stones or an upper Rogue pattern (you tie them in a wad of different colours) called the "Otis Bug."

The last one (Otis Bug) is an extreamly easy tie, you can wt the heck out of it and given you can do them up in any colour/hook size it's an all-rounder.
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fae