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masculin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to

Conjugaison du verbe anglais COULD DECUPLE

Verbe régulier : decuple - decupled - decupled

Affirmation

Forme simple
I could decuple
you could decuple
she could decuple
we could decuple
you could decuple
they could decuple
Forme en V-ing
I could be decupling
you could be decupling
she could be decupling
we could be decupling
you could be decupling
they could be decupling
Perfect
I could have decupled
you could have decupled
she could have decupled
we could have decupled
you could have decupled
they could have decupled
Perfect en V-ing
I could have been decupling
you could have been decupling
she could have been decupling
we could have been decupling
you could have been decupling
they could have been decupling

Négation

Forme simple
I could not decuple
you could not decuple
she could not decuple
we could not decuple
you could not decuple
they could not decuple
Forme en V-ing
I could not be decupling
you could not be decupling
she could not be decupling
we could not be decupling
you could not be decupling
they could not be decupling
Perfect
I could not have decupled
you could not have decupled
she could not have decupled
we could not have decupled
you could not have decupled
they could not have decupled
Perfect en V-ing
I could not have been decupling
you could not have been decupling
she could not have been decupling
we could not have been decupling
you could not have been decupling
they could not have been decupling

Forme interrogative

Forme simple
could I decuple?
could you decuple?
could she decuple?
could we decuple?
could you decuple?
could they decuple?
Forme en V-ing
could I be decupling?
could you be decupling?
could she be decupling?
could we be decupling?
could you be decupling?
could they be decupling?
Perfect
could I have decupled?
could you have decupled?
could she have decupled?
could we have decupled?
could you have decupled?
could they have decupled?
Perfect en V-ing
could I have been decupling?
could you have been decupling?
could she have been decupling?
could we have been decupling?
could you have been decupling?
could they have been decupling?

Forme interro-négative

Forme simple
could I not decuple?
could you not decuple?
could she not decuple?
could we not decuple?
could you not decuple?
could they not decuple?
Forme en V-ing
could I not be decupling?
could you not be decupling?
could she not be decupling?
could we not be decupling?
could you not be decupling?
could they not be decupling?
Perfect
could I not have decupled?
could you not have decupled?
could she not have decupled?
could we not have decupled?
could you not have decupled?
could they not have decupled?
Perfect en V-ing
could I not have been decupling?
could you not have been decupling?
could she not have been decupling?
could we not have been decupling?
could you not have been decupling?
could they not have been decupling?