Have her learn some of the champs that you and "other guy" know. Between you and "other guy", you can create quite a few viable teams.
GP top, Singed top, Olaf top, Riven top, Udyr Top
Riven Jungle, Shyv Jungle, Olaf jungle, Udyr Jungle
Rumble Bot, Kennen Bot, Cass Bot, Singed Bot
Those can all be mixed and matches to, in general, create effective teams, so if she could learn one or two of those, your group would have an easy time making a team.
If you want some variety, I notice nobody in your team claims to know Renekton or Lee, both strong picks in most cases. She could learn them.