I could involve you could involve she could involve we could involve you could involve they could involve
Forme en V-ing
I could be involving you could be involving she could be involving we could be involving you could be involving they could be involving
Perfect
I could have involved you could have involved she could have involved we could have involved you could have involved they could have involved
Perfect en V-ing
I could have been involving you could have been involving she could have been involving we could have been involving you could have been involving they could have been involving
Négation
Forme simple
I couldn't involve you couldn't involve she couldn't involve we couldn't involve you couldn't involve they couldn't involve
Forme en V-ing
I couldn't be involving you couldn't be involving she couldn't be involving we couldn't be involving you couldn't be involving they couldn't be involving
Perfect
I couldn't have involved you couldn't have involved she couldn't have involved we couldn't have involved you couldn't have involved they couldn't have involved
Perfect en V-ing
I couldn't have been involving you couldn't have been involving she couldn't have been involving we couldn't have been involving you couldn't have been involving they couldn't have been involving
Forme interrogative
Forme simple
could I involve? could you involve? could she involve? could we involve? could you involve? could they involve?
Forme en V-ing
could I be involving? could you be involving? could she be involving? could we be involving? could you be involving? could they be involving?
Perfect
could I have involved? could you have involved? could she have involved? could we have involved? could you have involved? could they have involved?
Perfect en V-ing
could I have been involving? could you have been involving? could she have been involving? could we have been involving? could you have been involving? could they have been involving?
Forme interro-négative
Forme simple
couldn't I involve? couldn't you involve? couldn't she involve? couldn't we involve? couldn't you involve? couldn't they involve?
Forme en V-ing
couldn't I be involving? couldn't you be involving? couldn't she be involving? couldn't we be involving? couldn't you be involving? couldn't they be involving?
Perfect
couldn't I have involved? couldn't you have involved? couldn't she have involved? couldn't we have involved? couldn't you have involved? couldn't they have involved?
Perfect en V-ing
couldn't I have been involving? couldn't you have been involving? couldn't she have been involving? couldn't we have been involving? couldn't you have been involving? couldn't they have been involving?