I've actually got 13, including the youngsters given short term deals:-
Michel Kuipers
Dean Cox
Nicky Forster
Gary Hart
Colin Hawkins
Inigo Calderon
Adam Virgo
Jamie Smith
Peter Brezovan
Steve Cook
Josh Pelling
Steven Brinkhurst
Grant Hall
Looks like you can remove Forster from the list. Personally find it bizarre that El Abd has been offered a contract and Forster hasn't ( or has he and it's a piss take in his opinion?)
Kuipers as back up, been impressed with Calderon and maybe Cox as a back up. The rest can go although the young players might be good so bit unfair to comment on them.
I'm struggling to keep any of those, maybe Kuipers and Calderon. Possibly Forster as an impact off the bench.
Not sure of the youngsters as I don't go to reserve games.
I really think it depends on what budget is available for Poyet, if he has a massive budget, then a mass clear out is the way to go as clearly those senior players are not up to getting us into the Championship.