English verb conjugation MAY KEEN

Regular verb: keen - keened - keened

Affirmation

Simple form

I may keen
you may keen
he may keen
we may keen
you may keen
they may keen

V-ing form

I may be keening
you may be keening
he may be keening
we may be keening
you may be keening
they may be keening

Perfect

I may have keened
you may have keened
he may have keened
we may have keened
you may have keened
they may have keened

V-ing perfect

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

Negation

Simple form

I may not keen
you may not keen
he may not keen
we may not keen
you may not keen
they may not keen

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

may I keen?
may you keen?
may he keen?
may we keen?
may you keen?
may they keen?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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