Conjugaison du verbe anglais
COULD COLLABORATE CONTRIBUTE

Verbe régulier : collaborate contribute - collaborate contributed - collaborate contributed

Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation

Forme simple	Forme en V-ing
I could collaborate contribute you could collaborate contribute he could collaborate contribute we could collaborate contribute you could collaborate contribute they could collaborate contribute	I could be collaborate contributing you could be collaborate contributing he could be collaborate contributing we could be collaborate contributing you could be collaborate contributing they could be collaborate contributing
Perfect	Perfect en V-ing
I could have collaborate contributed you could have collaborate contributed he could have collaborate contributed we could have collaborate contributed you could have collaborate contributed they could have collaborate contributed	I could have been collaborate contributing you could have been collaborate contributing he could have been collaborate contributing we could have been collaborate contributing you could have been collaborate contributing they could have been collaborate contributing

Négation

Forme simple	Forme en V-ing
I could not collaborate contribute you could not collaborate contribute he could not collaborate contribute we could not collaborate contribute you could not collaborate contribute they could not collaborate contribute	I could not be collaborate contributing you could not be collaborate contributing he could not be collaborate contributing we could not be collaborate contributing you could not be collaborate contributing they could not be collaborate contributing
Perfect	Perfect en V-ing
I could not have collaborate contributed you could not have collaborate contributed he could not have collaborate contributed we could not have collaborate contributed you could not have collaborate contributed they could not have collaborate contributed	I could not have been collaborate contributing you could not have been collaborate contributing he could not have been collaborate contributing we could not have been collaborate contributing you could not have been collaborate contributing they could not have been collaborate contributing

Forme interrogative

Forme simple	Forme en V-ing
could I collaborate contribute? could you collaborate contribute? could he collaborate contribute? could we collaborate contribute? could you collaborate contribute? could they collaborate contribute?	could I be collaborate contributing? could you be collaborate contributing? could he be collaborate contributing? could we be collaborate contributing? could you be collaborate contributing? could they be collaborate contributing?
Perfect	Perfect en V-ing
could I have collaborate contributed? could you have collaborate contributed? could he have collaborate contributed? could we have collaborate contributed? could you have collaborate contributed? could they have collaborate contributed?	could I have been collaborate contributing? could you have been collaborate contributing? could he have been collaborate contributing? could we have been collaborate contributing? could you have been collaborate contributing? could they have been collaborate contributing?

Forme interro-négative

Forme simple	Forme en V-ing
could I not collaborate contribute? could you not collaborate contribute? could he not collaborate contribute? could we not collaborate contribute? could you not collaborate contribute? could they not collaborate contribute?	could I not be collaborate contributing? could you not be collaborate contributing? could he not be collaborate contributing? could we not be collaborate contributing? could you not be collaborate contributing? could they not be collaborate contributing?
Perfect	Perfect en V-ing
could I not have collaborate contributed? could you not have collaborate contributed? could he not have collaborate contributed? could we not have collaborate contributed? could you not have collaborate contributed? could they not have collaborate contributed?	could I not have been collaborate contributing? could you not have been collaborate contributing? could he not have been collaborate contributing? could we not have been collaborate contributing? could you not have been collaborate contributing? could they not have been collaborate contributing?