I could dumbfound you could dumbfound he could dumbfound we could dumbfound you could dumbfound they could dumbfound
Forme en V-ing
I could be dumbfounding you could be dumbfounding he could be dumbfounding we could be dumbfounding you could be dumbfounding they could be dumbfounding
Perfect
I could have dumbfounded you could have dumbfounded he could have dumbfounded we could have dumbfounded you could have dumbfounded they could have dumbfounded
Perfect en V-ing
I could have been dumbfounding you could have been dumbfounding he could have been dumbfounding we could have been dumbfounding you could have been dumbfounding they could have been dumbfounding
Négation
Forme simple
I couldn't dumbfound you couldn't dumbfound he couldn't dumbfound we couldn't dumbfound you couldn't dumbfound they couldn't dumbfound
Forme en V-ing
I couldn't be dumbfounding you couldn't be dumbfounding he couldn't be dumbfounding we couldn't be dumbfounding you couldn't be dumbfounding they couldn't be dumbfounding
Perfect
I couldn't have dumbfounded you couldn't have dumbfounded he couldn't have dumbfounded we couldn't have dumbfounded you couldn't have dumbfounded they couldn't have dumbfounded
Perfect en V-ing
I couldn't have been dumbfounding you couldn't have been dumbfounding he couldn't have been dumbfounding we couldn't have been dumbfounding you couldn't have been dumbfounding they couldn't have been dumbfounding
Forme interrogative
Forme simple
could I dumbfound? could you dumbfound? could he dumbfound? could we dumbfound? could you dumbfound? could they dumbfound?
Forme en V-ing
could I be dumbfounding? could you be dumbfounding? could he be dumbfounding? could we be dumbfounding? could you be dumbfounding? could they be dumbfounding?
Perfect
could I have dumbfounded? could you have dumbfounded? could he have dumbfounded? could we have dumbfounded? could you have dumbfounded? could they have dumbfounded?
Perfect en V-ing
could I have been dumbfounding? could you have been dumbfounding? could he have been dumbfounding? could we have been dumbfounding? could you have been dumbfounding? could they have been dumbfounding?
Forme interro-négative
Forme simple
couldn't I dumbfound? couldn't you dumbfound? couldn't he dumbfound? couldn't we dumbfound? couldn't you dumbfound? couldn't they dumbfound?
Forme en V-ing
couldn't I be dumbfounding? couldn't you be dumbfounding? couldn't he be dumbfounding? couldn't we be dumbfounding? couldn't you be dumbfounding? couldn't they be dumbfounding?
Perfect
couldn't I have dumbfounded? couldn't you have dumbfounded? couldn't he have dumbfounded? couldn't we have dumbfounded? couldn't you have dumbfounded? couldn't they have dumbfounded?
Perfect en V-ing
couldn't I have been dumbfounding? couldn't you have been dumbfounding? couldn't he have been dumbfounding? couldn't we have been dumbfounding? couldn't you have been dumbfounding? couldn't they have been dumbfounding?