English verb conjugation MAY PREVENT

Regular verb: prevent - prevented - prevented

Affirmation

Simple form

I may prevent
you may prevent
he may prevent
we may prevent
you may prevent
they may prevent

V-ing form

I may be preventing
you may be preventing
he may be preventing
we may be preventing
you may be preventing
they may be preventing

Perfect

I may have prevented
you may have prevented
he may have prevented
we may have prevented
you may have prevented
they may have prevented

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I prevent?
may you prevent?
may he prevent?
may we prevent?
may you prevent?
may they prevent?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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