I thought it might be nice to get a thread going just for Super Saturday and all of the permutations. The image below stolen from r/rugbyunion sums it up nicely.

Italy are already locked in for the wooden spoon but France are able to finish 4th.
They're currently level with Scotland who also have a -20 to -36 PD advantage over France. So I imagine France will want to win well and hope England do them a favour. Italy will also want to avoid a 5th consecutive Six Nations without a win.