English verb conjugation COULD FLEE

Irregular verb: flee - fled - fled

Affirmation

Simple form

I could flee
you could flee
she could flee
we could flee
you could flee
they could flee

V-ing form

I could be fleeing
you could be fleeing
she could be fleeing
we could be fleeing
you could be fleeing
they could be fleeing

Perfect

I could have fled
you could have fled
she could have fled
we could have fled
you could have fled
they could have fled

V-ing perfect

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

Negation

Simple form

I could not flee
you could not flee
she could not flee
we could not flee
you could not flee
they could not flee

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I flee?
could you flee?
could she flee?
could we flee?
could you flee?
could they flee?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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