English verb conjugation COULD DEVALUATE

Regular verb: devaluate - devaluated - devaluated

Affirmation

Simple form

I could devaluate
you could devaluate
she could devaluate
we could devaluate
you could devaluate
they could devaluate

V-ing form

I could be devaluating
you could be devaluating
she could be devaluating
we could be devaluating
you could be devaluating
they could be devaluating

Perfect

I could have devaluated
you could have devaluated
she could have devaluated
we could have devaluated
you could have devaluated
they could have devaluated

V-ing perfect

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

Negation

Simple form

I could not devaluate
you could not devaluate
she could not devaluate
we could not devaluate
you could not devaluate
they could not devaluate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I devaluate?
could you devaluate?
could she devaluate?
could we devaluate?
could you devaluate?
could they devaluate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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