At the moment I'd bet on Alex vs. Jonny - Jade seems to have convinced Kate and Jonny that Alex is controlling Adele. Kate still thinks Adele is genuine and Jade can't be trusted, Jonny feels the opposite.
I can't see PJ turning on Jade yet. Alex, Tim and Adele will target Jonny again and will probably try to drag PJ into the mix.
I can see Kate/Jonny/PJ all voting Alex and splitting their remaining votes between Jade and Adele. It looks to me as if Jade, Adele and PJ will all just avoid being nominated.
That said, it will probably all change and I can see a confrontation coming between Jade and Adele