Mk 2.5 Focus 1.8 Zetec S - Ford spark plug coil combi - Ben 10

Just trying to change spark plugs on 2010 petrol.

Removed engine cover and saw new style with coil pack on each port. Undone the screw and unclipped connector. Are the coils attached to the bottom of the rubber shroud because as I tried to remove the rubber shroud, the coil pack came away with the coil. So I have a pack with a dangling piece of wire and a rubber shroud in the port. I then managed to get this out to reveal the spark plug.