I might refuel you might refuel he might refuel we might refuel you might refuel they might refuel
V-ing form
I might be refuelling you might be refuelling he might be refuelling we might be refuelling you might be refuelling they might be refuelling
Perfect
I might have refuelled you might have refuelled he might have refuelled we might have refuelled you might have refuelled they might have refuelled
V-ing perfect
I might have been refuelling you might have been refuelling he might have been refuelling we might have been refuelling you might have been refuelling they might have been refuelling
Negation
Simple form
I mightn't refuel you mightn't refuel he mightn't refuel we mightn't refuel you mightn't refuel they mightn't refuel
V-ing form
I mightn't be refuelling you mightn't be refuelling he mightn't be refuelling we mightn't be refuelling you mightn't be refuelling they mightn't be refuelling
Perfect
I mightn't have refuelled you mightn't have refuelled he mightn't have refuelled we mightn't have refuelled you mightn't have refuelled they mightn't have refuelled
V-ing perfect
I mightn't have been refuelling you mightn't have been refuelling he mightn't have been refuelling we mightn't have been refuelling you mightn't have been refuelling they mightn't have been refuelling
Interrogative form
Simple form
might I refuel? might you refuel? might he refuel? might we refuel? might you refuel? might they refuel?
V-ing form
might I be refuelling? might you be refuelling? might he be refuelling? might we be refuelling? might you be refuelling? might they be refuelling?
Perfect
might I have refuelled? might you have refuelled? might he have refuelled? might we have refuelled? might you have refuelled? might they have refuelled?
V-ing perfect
might I have been refuelling? might you have been refuelling? might he have been refuelling? might we have been refuelling? might you have been refuelling? might they have been refuelling?
Interro-negative form
Simple form
mightn't I refuel? mightn't you refuel? mightn't he refuel? mightn't we refuel? mightn't you refuel? mightn't they refuel?
V-ing form
mightn't I be refuelling? mightn't you be refuelling? mightn't he be refuelling? mightn't we be refuelling? mightn't you be refuelling? mightn't they be refuelling?
Perfect
mightn't I have refuelled? mightn't you have refuelled? mightn't he have refuelled? mightn't we have refuelled? mightn't you have refuelled? mightn't they have refuelled?
V-ing perfect
mightn't I have been refuelling? mightn't you have been refuelling? mightn't he have been refuelling? mightn't we have been refuelling? mightn't you have been refuelling? mightn't they have been refuelling?