BOH, NQY, DSA, BLK
BOH - KLM is in bed with BE at SOU at the moment so may seem unlikely.
NQY - Maybe. Long shot.
DSA - quite possible! Although LBA and HUY have services close by...
BLK - LPL didn't work and with MAN continuing to grow quicker than anyone would expect I wouldn't imagine that BLK would be on the cards!
I'd have to say BHD/BFS would be on the cards. BHD would be more appealing but surely BFS in their current position will be offering a pretty sweet deal if there was truth in it!