I havent checked it all out as it is far too complicated, but I dont think we can go down.
Most clubs below us have each other - I think it is either impossible, or would take some kind of ridiculous scenario for us to go down.
Put it this way - easy - Blackburn play Wolves - both are more than 6 points from us - so one of those cannot overtake us.
West Ham v blackburn - same
etc....etc....
And it is the same with the other clubs from what I can see.