English verb conjugation COULD DECOUPLE

Regular verb: decouple - decoupled - decoupled

Affirmation

Simple form

I could decouple
you could decouple
she could decouple
we could decouple
you could decouple
they could decouple

V-ing form

I could be decoupling
you could be decoupling
she could be decoupling
we could be decoupling
you could be decoupling
they could be decoupling

Perfect

I could have decoupled
you could have decoupled
she could have decoupled
we could have decoupled
you could have decoupled
they could have decoupled

V-ing perfect

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

Negation

Simple form

I could not decouple
you could not decouple
she could not decouple
we could not decouple
you could not decouple
they could not decouple

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I decouple?
could you decouple?
could she decouple?
could we decouple?
could you decouple?
could they decouple?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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