Initially, I thought it would be impossible. But I'm actually finding it very doable.
For example, I'm thinking of Romantic-Ethereal-Classic as "Elegant Aphrodite."
Other examples of three-way combo archetypes in progress:
Romantic-Natural-Classic = "Alluring L.L. Bean."
Dramatic-Gamine-Ingenue = "Girlish Punk Rocker."
Classic-Gamine-Ingenue = "Darling Prep Schooler, a.k.a. Cher from 'Clueless.' "
My Pinterest boards for each three-way combo are still secret, but I aim to make them public soon. When I do, I'll add info about the trifold combos to this site.
In total, we'll have 63 style identity options:
7 pure essences + 21 doubles + 35 triples.
Do you have ideas about particular three-essence archetypes? Share them in the comments!
Edited to add:
I've made all of the above-mentioned Pinterest boards public. You can see them here: