English verb conjugation MAY REFEREE

Regular verb: referee - refereed - refereed

Affirmation

Simple form

I may referee
you may referee
he may referee
we may referee
you may referee
they may referee

V-ing form

I may be refereeing
you may be refereeing
he may be refereeing
we may be refereeing
you may be refereeing
they may be refereeing

Perfect

I may have refereed
you may have refereed
he may have refereed
we may have refereed
you may have refereed
they may have refereed

V-ing perfect

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

Negation

Simple form

I may not referee
you may not referee
he may not referee
we may not referee
you may not referee
they may not referee

V-ing form

I may not be refereeing
you may not be refereeing
he may not be refereeing
we may not be refereeing
you may not be refereeing
they may not be refereeing

Perfect

I may not have refereed
you may not have refereed
he may not have refereed
we may not have refereed
you may not have refereed
they may not have refereed

V-ing perfect

I may not have been refereeing
you may not have been refereeing
he may not have been refereeing
we may not have been refereeing
you may not have been refereeing
they may not have been refereeing

Interrogative form

Simple form

may I referee?
may you referee?
may he referee?
may we referee?
may you referee?
may they referee?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

may I not referee?
may you not referee?
may he not referee?
may we not referee?
may you not referee?
may they not referee?

V-ing form

may I not be refereeing?
may you not be refereeing?
may he not be refereeing?
may we not be refereeing?
may you not be refereeing?
may they not be refereeing?

Perfect

may I not have refereed?
may you not have refereed?
may he not have refereed?
may we not have refereed?
may you not have refereed?
may they not have refereed?

V-ing perfect

may I not have been refereeing?
may you not have been refereeing?
may he not have been refereeing?
may we not have been refereeing?
may you not have been refereeing?
may they not have been refereeing?

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