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