Blues maths problem (9 replies)

Bored in the car earlier and couldn't work this out in my head:

So, of the three games that matter today (ignoring Reading as it's too much for my small brain to compute), I think there are 27 permutations that these results could take. Each outcome would yield either a safe, not safe, or almost mathematically safe outcome. For example, three away wins would mean Blues are safe. Three home wins would mean we very much are not.

Can anyone work out how many of the 27 (if that is the number) would see Blues safe? You know, just in case you haven't anything better to do like before 3pm.