I could smother you could smother she could smother we could smother you could smother they could smother
Forma com V-ing
I could be smothering you could be smothering she could be smothering we could be smothering you could be smothering they could be smothering
Perfeito
I could have smothered you could have smothered she could have smothered we could have smothered you could have smothered they could have smothered
Perfeito com V-ing
I could have been smothering you could have been smothering she could have been smothering we could have been smothering you could have been smothering they could have been smothering
Negação
Forma simple
I could not smother you could not smother she could not smother we could not smother you could not smother they could not smother
Forma com V-ing
I could not be smothering you could not be smothering she could not be smothering we could not be smothering you could not be smothering they could not be smothering
Perfeito
I could not have smothered you could not have smothered she could not have smothered we could not have smothered you could not have smothered they could not have smothered
Perfeito com V-ing
I could not have been smothering you could not have been smothering she could not have been smothering we could not have been smothering you could not have been smothering they could not have been smothering
Forma interrogativa
Forma simple
could I smother? could you smother? could she smother? could we smother? could you smother? could they smother?
Forma com V-ing
could I be smothering? could you be smothering? could she be smothering? could we be smothering? could you be smothering? could they be smothering?
Perfeito
could I have smothered? could you have smothered? could she have smothered? could we have smothered? could you have smothered? could they have smothered?
Perfeito com V-ing
could I have been smothering? could you have been smothering? could she have been smothering? could we have been smothering? could you have been smothering? could they have been smothering?
Forma interro-Negação
Forma simple
could I not smother? could you not smother? could she not smother? could we not smother? could you not smother? could they not smother?
Forma com V-ing
could I not be smothering? could you not be smothering? could she not be smothering? could we not be smothering? could you not be smothering? could they not be smothering?
Perfeito
could I not have smothered? could you not have smothered? could she not have smothered? could we not have smothered? could you not have smothered? could they not have smothered?
Perfeito com V-ing
could I not have been smothering? could you not have been smothering? could she not have been smothering? could we not have been smothering? could you not have been smothering? could they not have been smothering?