English verb conjugation COULD UPSET

Irregular verb: upset - upset - upset

Affirmation

Simple form

I could upset
you could upset
she could upset
we could upset
you could upset
they could upset

V-ing form

I could be upsetting
you could be upsetting
she could be upsetting
we could be upsetting
you could be upsetting
they could be upsetting

Perfect

I could have upset
you could have upset
she could have upset
we could have upset
you could have upset
they could have upset

V-ing perfect

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

Negation

Simple form

I could not upset
you could not upset
she could not upset
we could not upset
you could not upset
they could not upset

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I upset?
could you upset?
could she upset?
could we upset?
could you upset?
could they upset?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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