English verb conjugation COULD CURTSEY

Regular verb: curtsey - curtseyed - curtseyed

Affirmation

Simple form

I could curtsey
you could curtsey
he could curtsey
we could curtsey
you could curtsey
they could curtsey

V-ing form

I could be curtseying
you could be curtseying
he could be curtseying
we could be curtseying
you could be curtseying
they could be curtseying

Perfect

I could have curtseyed
you could have curtseyed
he could have curtseyed
we could have curtseyed
you could have curtseyed
they could have curtseyed

V-ing perfect

I could have been curtseying
you could have been curtseying
he could have been curtseying
we could have been curtseying
you could have been curtseying
they could have been curtseying

Negation

Simple form

I could not curtsey
you could not curtsey
he could not curtsey
we could not curtsey
you could not curtsey
they could not curtsey

V-ing form

I could not be curtseying
you could not be curtseying
he could not be curtseying
we could not be curtseying
you could not be curtseying
they could not be curtseying

Perfect

I could not have curtseyed
you could not have curtseyed
he could not have curtseyed
we could not have curtseyed
you could not have curtseyed
they could not have curtseyed

V-ing perfect

I could not have been curtseying
you could not have been curtseying
he could not have been curtseying
we could not have been curtseying
you could not have been curtseying
they could not have been curtseying

Interrogative form

Simple form

could I curtsey?
could you curtsey?
could he curtsey?
could we curtsey?
could you curtsey?
could they curtsey?

V-ing form

could I be curtseying?
could you be curtseying?
could he be curtseying?
could we be curtseying?
could you be curtseying?
could they be curtseying?

Perfect

could I have curtseyed?
could you have curtseyed?
could he have curtseyed?
could we have curtseyed?
could you have curtseyed?
could they have curtseyed?

V-ing perfect

could I have been curtseying?
could you have been curtseying?
could he have been curtseying?
could we have been curtseying?
could you have been curtseying?
could they have been curtseying?

Interro-negative form

Simple form

could I not curtsey?
could you not curtsey?
could he not curtsey?
could we not curtsey?
could you not curtsey?
could they not curtsey?

V-ing form

could I not be curtseying?
could you not be curtseying?
could he not be curtseying?
could we not be curtseying?
could you not be curtseying?
could they not be curtseying?

Perfect

could I not have curtseyed?
could you not have curtseyed?
could he not have curtseyed?
could we not have curtseyed?
could you not have curtseyed?
could they not have curtseyed?

V-ing perfect

could I not have been curtseying?
could you not have been curtseying?
could he not have been curtseying?
could we not have been curtseying?
could you not have been curtseying?
could they not have been curtseying?

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