In the CCIW, Carthage and IWU would appear to be locks if they don't win the tourney (both still have only 2 in-region losses, and have a 3-game showdown in Kenosha this weekend). IF Augustana wins out, and wins at least a game or two in the conference tourney, they are at least on the bubble. The fourth team in the CCIW tourney (almost certainly Wheaton, though NPU is still mathematically alive) has no chance of a pool C.
Barring either Carthage or IWU having a disastrous week, if either Augie or Wheaton wins the conference tourney, the CCIW should have two pool Cs. An intriguing scenario would be if Augie wins out, then loses to Wheaton (or NPU) in the tourney final - could the CCIW actually muster THREE pool Cs? The conference is probably not deserving of four teams, but selection is supposedly of teams, not conferences, and the teams would all seem deserving.