I could steamer you could steamer he could steamer we could steamer you could steamer they could steamer
Forma con V-ing
I could be steamering you could be steamering he could be steamering we could be steamering you could be steamering they could be steamering
Perfecto
I could have steamered you could have steamered he could have steamered we could have steamered you could have steamered they could have steamered
Perfecto con V-ing
I could have been steamering you could have been steamering he could have been steamering we could have been steamering you could have been steamering they could have been steamering
Negación
Forma simple
I couldn't steamer you couldn't steamer he couldn't steamer we couldn't steamer you couldn't steamer they couldn't steamer
Forma con V-ing
I couldn't be steamering you couldn't be steamering he couldn't be steamering we couldn't be steamering you couldn't be steamering they couldn't be steamering
Perfecto
I couldn't have steamered you couldn't have steamered he couldn't have steamered we couldn't have steamered you couldn't have steamered they couldn't have steamered
Perfecto con V-ing
I couldn't have been steamering you couldn't have been steamering he couldn't have been steamering we couldn't have been steamering you couldn't have been steamering they couldn't have been steamering
Forma interrogativa
Forma simple
could I steamer? could you steamer? could he steamer? could we steamer? could you steamer? could they steamer?
Forma con V-ing
could I be steamering? could you be steamering? could he be steamering? could we be steamering? could you be steamering? could they be steamering?
Perfecto
could I have steamered? could you have steamered? could he have steamered? could we have steamered? could you have steamered? could they have steamered?
Perfecto con V-ing
could I have been steamering? could you have been steamering? could he have been steamering? could we have been steamering? could you have been steamering? could they have been steamering?
Forma interro-negativa
Forma simple
couldn't I steamer? couldn't you steamer? couldn't he steamer? couldn't we steamer? couldn't you steamer? couldn't they steamer?
Forma con V-ing
couldn't I be steamering? couldn't you be steamering? couldn't he be steamering? couldn't we be steamering? couldn't you be steamering? couldn't they be steamering?
Perfecto
couldn't I have steamered? couldn't you have steamered? couldn't he have steamered? couldn't we have steamered? couldn't you have steamered? couldn't they have steamered?
Perfecto con V-ing
couldn't I have been steamering? couldn't you have been steamering? couldn't he have been steamering? couldn't we have been steamering? couldn't you have been steamering? couldn't they have been steamering?