Sororities as Game of Thrones Characters

In no particular order:
ADPI- Shae, nice on the surface, a little crazy, hangs out with morons, run of the mill character
Theta- Sansa Stark, gloomy and depressing
XO- Brienne of Tarth, self explanatory
AXID- Cersei, manipulative backstabbers
AXO- Margery Tyrell, makes AXID jealous
DZ- Ygritte, dead
KKG- Daenerys, hot, rich, crazy
DG- Ros, very friendly, no complaints