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