Here it is, the plain and dirty.
With RIT’s win, Minn.-Duluth and Sacred Heart are elilminated. And Alaska is in.
This leaves two spots for four teams.
Michigan and Maine have to win to get in. If neither win, then Ferris and Vermont get the spots.
Michigan loss and Maine loss – Ferris and Vermont get in.
Michigan loss and Maine win – Ferris and Maine get in.
Michigan win and Maine loss – Michigan and Vermont get in.
Michigan win and Maine win – Michigan and Maine get in.