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