Last night simplified things (in a less good way for #Cyclones)... It's now:
ISU W & KU L = 4 seed
ISU W & KU W = 5 seed
ISU L & TCU L = 5 seed
ISU L & TCU W = 6 seed
Assuming I'm correct with this, there are 512 combinations of remaining games:
3 seed = 32 times
4 seed = 128 times
5 seed = 224 times
6 seed = 128 times