English verb conjugation COULD OVERFLY

Irregular verb: overfly - overflew - overflown

Affirmation

Simple form

I could overfly
you could overfly
she could overfly
we could overfly
you could overfly
they could overfly

V-ing form

I could be overflying
you could be overflying
she could be overflying
we could be overflying
you could be overflying
they could be overflying

Perfect

I could have overflown
you could have overflown
she could have overflown
we could have overflown
you could have overflown
they could have overflown

V-ing perfect

I could have been overflying
you could have been overflying
she could have been overflying
we could have been overflying
you could have been overflying
they could have been overflying

Negation

Simple form

I could not overfly
you could not overfly
she could not overfly
we could not overfly
you could not overfly
they could not overfly

V-ing form

I could not be overflying
you could not be overflying
she could not be overflying
we could not be overflying
you could not be overflying
they could not be overflying

Perfect

I could not have overflown
you could not have overflown
she could not have overflown
we could not have overflown
you could not have overflown
they could not have overflown

V-ing perfect

I could not have been overflying
you could not have been overflying
she could not have been overflying
we could not have been overflying
you could not have been overflying
they could not have been overflying

Interrogative form

Simple form

could I overfly?
could you overfly?
could she overfly?
could we overfly?
could you overfly?
could they overfly?

V-ing form

could I be overflying?
could you be overflying?
could she be overflying?
could we be overflying?
could you be overflying?
could they be overflying?

Perfect

could I have overflown?
could you have overflown?
could she have overflown?
could we have overflown?
could you have overflown?
could they have overflown?

V-ing perfect

could I have been overflying?
could you have been overflying?
could she have been overflying?
could we have been overflying?
could you have been overflying?
could they have been overflying?

Interro-negative form

Simple form

could I not overfly?
could you not overfly?
could she not overfly?
could we not overfly?
could you not overfly?
could they not overfly?

V-ing form

could I not be overflying?
could you not be overflying?
could she not be overflying?
could we not be overflying?
could you not be overflying?
could they not be overflying?

Perfect

could I not have overflown?
could you not have overflown?
could she not have overflown?
could we not have overflown?
could you not have overflown?
could they not have overflown?

V-ing perfect

could I not have been overflying?
could you not have been overflying?
could she not have been overflying?
could we not have been overflying?
could you not have been overflying?
could they not have been overflying?

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