English verb conjugation MAY REFUEL

Regular verb: refuel - refuelled - refuelled

Affirmation

Simple form

I may refuel
you may refuel
he may refuel
we may refuel
you may refuel
they may refuel

V-ing form

I may be refuelling
you may be refuelling
he may be refuelling
we may be refuelling
you may be refuelling
they may be refuelling

Perfect

I may have refuelled
you may have refuelled
he may have refuelled
we may have refuelled
you may have refuelled
they may have refuelled

V-ing perfect

I may have been refuelling
you may have been refuelling
he may have been refuelling
we may have been refuelling
you may have been refuelling
they may have been refuelling

Negation

Simple form

I mayn't refuel
you mayn't refuel
he mayn't refuel
we mayn't refuel
you mayn't refuel
they mayn't refuel

V-ing form

I mayn't be refuelling
you mayn't be refuelling
he mayn't be refuelling
we mayn't be refuelling
you mayn't be refuelling
they mayn't be refuelling

Perfect

I mayn't have refuelled
you mayn't have refuelled
he mayn't have refuelled
we mayn't have refuelled
you mayn't have refuelled
they mayn't have refuelled

V-ing perfect

I mayn't have been refuelling
you mayn't have been refuelling
he mayn't have been refuelling
we mayn't have been refuelling
you mayn't have been refuelling
they mayn't have been refuelling

Interrogative form

Simple form

may I refuel?
may you refuel?
may he refuel?
may we refuel?
may you refuel?
may they refuel?

V-ing form

may I be refuelling?
may you be refuelling?
may he be refuelling?
may we be refuelling?
may you be refuelling?
may they be refuelling?

Perfect

may I have refuelled?
may you have refuelled?
may he have refuelled?
may we have refuelled?
may you have refuelled?
may they have refuelled?

V-ing perfect

may I have been refuelling?
may you have been refuelling?
may he have been refuelling?
may we have been refuelling?
may you have been refuelling?
may they have been refuelling?

Interro-negative form

Simple form

mayn't I refuel?
mayn't you refuel?
mayn't he refuel?
mayn't we refuel?
mayn't you refuel?
mayn't they refuel?

V-ing form

mayn't I be refuelling?
mayn't you be refuelling?
mayn't he be refuelling?
mayn't we be refuelling?
mayn't you be refuelling?
mayn't they be refuelling?

Perfect

mayn't I have refuelled?
mayn't you have refuelled?
mayn't he have refuelled?
mayn't we have refuelled?
mayn't you have refuelled?
mayn't they have refuelled?

V-ing perfect

mayn't I have been refuelling?
mayn't you have been refuelling?
mayn't he have been refuelling?
mayn't we have been refuelling?
mayn't you have been refuelling?
mayn't they have been refuelling?

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