ranks that make sense

TOP TIER
1. D Chi, Sig Chi, Pike, Acacia
2. ATO, Sig Ep, Lambda, AePi, TKE
DU gap
3. Phi Psi, Sig Pi
UPPER MIDDLE TIER
4. AGR, Phi Who, TDX,
5. FIJI, Kappa Sig, Pi Kapp
MIDDLE TIER
6. DKE, AKL, ZBT, Skulls
LOWER MIDDLE TIER
7. Far Sig, Sig Tau, TEP, APD
BOTTOM TIER
8. Asig, PKT, Pi Lamb, AZ, ADPhi
9. Mudhouse, Treehouse
10. DTS, Triangle