As proposed:
A - Halfer (Avian/Dwarf/Orc/UD all ok, halfer better.)
A/T - Halfer
A/M - Faery or Halfer
T - Halfer
M - Faery
T/M - Halfer or Faery
If you are a race other than halfer, you chose wrong. Not that you can't do quite well... but when you run into someone (me) also hanging out down here... my halfer will eat your whatever alive.
(And this coming from someone who played human or faery forever - I have always sneered at halfers. But the numbers don't lie.)