1. Clemson
2. Auburn
3. Oklahoma
4. Wisconsin
5. Alabama
6. Georgia
7. Miami
8. Ohio State
I think it's pretty clear how the committee has set this up.
Alabama gets in if TCU upsets Oklahoma or Ohio State beats Wisconsin, but not handily.
Here are the plausible scenarios:
Chalk wins: Each of the current 1-4 win their Conference Championships.
Clemson v. Wisconsin
Auburn v. Oklahoma
One Upset:
Miami beats Clemson, higher ranks win their Conference Championships.
Auburn v. Miami
Oklahoma v. Wisconsin
Georgia beats Auburn, higher ranks win their Conference Championships.
Clemson v. Georgia
Oklahoma v. Wisconsin
TCU beats Oklahoma, higher ranks win their Conference Championships.
Clemson v. Alabama
Auburn v. Oklahoma
Ohio State beats Wisconsin, higher ranks win their Conference Championships.
Clemson v. Ohio State
Auburn v. Oklahoma
Two Upsets:
Clemson & Auburn lose, other higher ranks win CC.
Oklahoma v. Miami
Georgia v. Wisconsin
Clemson & Oklahoma lose, other higher ranks win CC.
Auburn v. Miami
Wisconsin v. Alabama
Clemson & Wisconsin lose, other higher ranks win CC.
Auburn v. Miami
Oklahoma v. Alabama
Auburn & Oklahoma lose, other higher ranks win CC.
Clemson v. Georgia
Wisconsin v. Alabama
Auburn & Wisconsin lose, other higher ranks win CC.
Clemson v. Georgia
Oklahoma v. Alabama
Oklahoma & Wisconsin lose, other higher ranks win CC.
Clemson v. Ohio State
Auburn v. Alabama