Is it possible to qualify for a Greater Dragonmark in E6?


I’m considering running an E6 game in Eberron, and I’m curious if there is some way to qualify for the Greater Dragonmark feat.

Skill Beyond Your Years and Primary Contact can let me reach 12 ranks in a single skill, but the feat requires 12 ranks in two different skills. I’ll likely houserule it, should there not be a way to reach it, but I’m curious if anyone knows of another way to reach 12 ranks in a skill in E6 (or some other way to acquire the Greater Dragonmark feat).