I am just trying to wrap my brain around the whole thing.
So,
PAC 10 -> KU, MU, OSU, OU
ACC -> UT
SEC -> A&M
that leaves ISU, KSU, TT, Baylor
ACC would need #14 - I think candidates would be ND, UConn, Pitt, Syracuse
SEC would need #14 - I think candidates would be WVU, L'ville, VA Tech
Big East might lose 2 teams so be down to 7/15 (or 8/15 if ND). I think they would take all of Big 12 leftovers to get to 11/19 and add one more (ECU?).
Scenario #3456