Might as well call them the AFC and NFC
SEC
Their current 16 + FSU, Miami, Clemson, UNC, NC St, Duke, UVa, VT
Big 10
Their current 14 + USC, UCLA, Oregon, Washington, ND, Syracuse, Kansas, TCU, Houston, OK St, Colorado, Arizona
SEC
Their current 16 + FSU, Miami, Clemson, UNC, NC St, Duke, UVa, VT
Big 10
Their current 14 + USC, UCLA, Oregon, Washington, ND, Syracuse, Kansas, TCU, Houston, OK St, Colorado, Arizona