Ok, I'm pretty sure left is Te/Fi and right uses Ti/Fe, and they they are both Ne/Si users.
As for their hierarchy, I'm not too sure, but right seems have a fairly rigid posture, so I'm going with FeSi, as she seems to have a fairly well developed Fe. She might be TiNe, though (she also has delicate quality that Ti-leads tend to have). The girl on the left strikes me as judging lead, so TeSi would be my best guess, but I'm less sure on this one.
"Not *how* the world is, is the mystical, but *that* it is." - Wittgenstein
