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