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 mayn't keen
you mayn't keen
he mayn't keen
we mayn't keen
you mayn't keen
they mayn't keen

V-ing form

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

Perfect

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

V-ing perfect

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

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

V-ing form

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

Perfect

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

V-ing perfect

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

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