English verb conjugation COULD CHANGE CHANGE

Regular verb: change change - change changed - change changed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could change change
you could change change
he could change change
we could change change
you could change change
they could change change

V-ing form

I could be change changing
you could be change changing
he could be change changing
we could be change changing
you could be change changing
they could be change changing

Perfect

I could have change changed
you could have change changed
he could have change changed
we could have change changed
you could have change changed
they could have change changed

V-ing perfect

I could have been change changing
you could have been change changing
he could have been change changing
we could have been change changing
you could have been change changing
they could have been change changing

Negation

Simple form

I could not change change
you could not change change
he could not change change
we could not change change
you could not change change
they could not change change

V-ing form

I could not be change changing
you could not be change changing
he could not be change changing
we could not be change changing
you could not be change changing
they could not be change changing

Perfect

I could not have change changed
you could not have change changed
he could not have change changed
we could not have change changed
you could not have change changed
they could not have change changed

V-ing perfect

I could not have been change changing
you could not have been change changing
he could not have been change changing
we could not have been change changing
you could not have been change changing
they could not have been change changing

Interrogative form

Simple form

could I change change?
could you change change?
could he change change?
could we change change?
could you change change?
could they change change?

V-ing form

could I be change changing?
could you be change changing?
could he be change changing?
could we be change changing?
could you be change changing?
could they be change changing?

Perfect

could I have change changed?
could you have change changed?
could he have change changed?
could we have change changed?
could you have change changed?
could they have change changed?

V-ing perfect

could I have been change changing?
could you have been change changing?
could he have been change changing?
could we have been change changing?
could you have been change changing?
could they have been change changing?

Interro-negative form

Simple form

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

V-ing form

could I not be change changing?
could you not be change changing?
could he not be change changing?
could we not be change changing?
could you not be change changing?
could they not be change changing?

Perfect

could I not have change changed?
could you not have change changed?
could he not have change changed?
could we not have change changed?
could you not have change changed?
could they not have change changed?

V-ing perfect

could I not have been change changing?
could you not have been change changing?
could he not have been change changing?
could we not have been change changing?
could you not have been change changing?
could they not have been change changing?

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