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 couldn't collaborate contribute you couldn't collaborate contribute he couldn't collaborate contribute we couldn't collaborate contribute you couldn't collaborate contribute they couldn't collaborate contribute	I couldn't be collaborate contributing you couldn't be collaborate contributing he couldn't be collaborate contributing we couldn't be collaborate contributing you couldn't be collaborate contributing they couldn't be collaborate contributing
Perfect	Perfect en V-ing
I couldn't have collaborate contributed you couldn't have collaborate contributed he couldn't have collaborate contributed we couldn't have collaborate contributed you couldn't have collaborate contributed they couldn't have collaborate contributed	I couldn't have been collaborate contributing you couldn't have been collaborate contributing he couldn't have been collaborate contributing we couldn't have been collaborate contributing you couldn't have been collaborate contributing they couldn't 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
couldn't I collaborate contribute? couldn't you collaborate contribute? couldn't he collaborate contribute? couldn't we collaborate contribute? couldn't you collaborate contribute? couldn't they collaborate contribute?	couldn't I be collaborate contributing? couldn't you be collaborate contributing? couldn't he be collaborate contributing? couldn't we be collaborate contributing? couldn't you be collaborate contributing? couldn't they be collaborate contributing?
Perfect	Perfect en V-ing
couldn't I have collaborate contributed? couldn't you have collaborate contributed? couldn't he have collaborate contributed? couldn't we have collaborate contributed? couldn't you have collaborate contributed? couldn't they have collaborate contributed?	couldn't I have been collaborate contributing? couldn't you have been collaborate contributing? couldn't he have been collaborate contributing? couldn't we have been collaborate contributing? couldn't you have been collaborate contributing? couldn't they have been collaborate contributing?