Page 1 of Conundrums - Calling all reviewers HELP !

We are doing a quiz at work and have these few left, anyone care to shed any light on what they could be? please help, they have been bugging me for days!

1 R in a FM
2 LDBS on a W
4 T at H A
12 WF of a H

to give you an idea of what they should be like:

26 L in the A (26 letters in the alphabet)
6 W of H the E (6 wives of Henry the eigth)

So put those brain heads on and give me the answers plzzzzzzzzzzzzzzzzzz

2 Little Dickie Birds Sitting on the Wall

Well I got two of the bleeders

12 Wind Factor of a Hurricane
and
2 Little Dickie Birds sitting on a Wall

now come on folks show your intelligence and help out on the last two !

4th Try AT a Half Arsedattemptatbeingfunny ?

4 Terminals at Heathrow Airport!

1 Referee in a football match.

My God I`m on fire!

good man roly!