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féminin | 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
he could decuple
we could decuple
you could decuple
they could decuple
Forme en V-ing
I could be decupling
you could be decupling
he could be decupling
we could be decupling
you could be decupling
they could be decupling
Perfect
I could have decupled
you could have decupled
he 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
he could have been decupling
we could have been decupling
you could have been decupling
they could have been decupling

Négation

Forme simple
I couldn't decuple
you couldn't decuple
he couldn't decuple
we couldn't decuple
you couldn't decuple
they couldn't decuple
Forme en V-ing
I couldn't be decupling
you couldn't be decupling
he couldn't be decupling
we couldn't be decupling
you couldn't be decupling
they couldn't be decupling
Perfect
I couldn't have decupled
you couldn't have decupled
he couldn't have decupled
we couldn't have decupled
you couldn't have decupled
they couldn't have decupled
Perfect en V-ing
I couldn't have been decupling
you couldn't have been decupling
he couldn't have been decupling
we couldn't have been decupling
you couldn't have been decupling
they couldn't have been decupling

Forme interrogative

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

Forme interro-négative

Forme simple
couldn't I decuple?
couldn't you decuple?
couldn't he decuple?
couldn't we decuple?
couldn't you decuple?
couldn't they decuple?
Forme en V-ing
couldn't I be decupling?
couldn't you be decupling?
couldn't he be decupling?
couldn't we be decupling?
couldn't you be decupling?
couldn't they be decupling?
Perfect
couldn't I have decupled?
couldn't you have decupled?
couldn't he have decupled?
couldn't we have decupled?
couldn't you have decupled?
couldn't they have decupled?
Perfect en V-ing
couldn't I have been decupling?
couldn't you have been decupling?
couldn't he have been decupling?
couldn't we have been decupling?
couldn't you have been decupling?
couldn't they have been decupling?