I could blow you could blow she could blow we could blow you could blow they could blow
Forma con V-ing
I could be blowing you could be blowing she could be blowing we could be blowing you could be blowing they could be blowing
Perfecto
I could have blown you could have blown she could have blown we could have blown you could have blown they could have blown
Perfecto con V-ing
I could have been blowing you could have been blowing she could have been blowing we could have been blowing you could have been blowing they could have been blowing
Negación
Forma simple
I couldn't blow you couldn't blow she couldn't blow we couldn't blow you couldn't blow they couldn't blow
Forma con V-ing
I couldn't be blowing you couldn't be blowing she couldn't be blowing we couldn't be blowing you couldn't be blowing they couldn't be blowing
Perfecto
I couldn't have blown you couldn't have blown she couldn't have blown we couldn't have blown you couldn't have blown they couldn't have blown
Perfecto con V-ing
I couldn't have been blowing you couldn't have been blowing she couldn't have been blowing we couldn't have been blowing you couldn't have been blowing they couldn't have been blowing
Forma interrogativa
Forma simple
could I blow? could you blow? could she blow? could we blow? could you blow? could they blow?
Forma con V-ing
could I be blowing? could you be blowing? could she be blowing? could we be blowing? could you be blowing? could they be blowing?
Perfecto
could I have blown? could you have blown? could she have blown? could we have blown? could you have blown? could they have blown?
Perfecto con V-ing
could I have been blowing? could you have been blowing? could she have been blowing? could we have been blowing? could you have been blowing? could they have been blowing?
Forma interro-negativa
Forma simple
couldn't I blow? couldn't you blow? couldn't she blow? couldn't we blow? couldn't you blow? couldn't they blow?
Forma con V-ing
couldn't I be blowing? couldn't you be blowing? couldn't she be blowing? couldn't we be blowing? couldn't you be blowing? couldn't they be blowing?
Perfecto
couldn't I have blown? couldn't you have blown? couldn't she have blown? couldn't we have blown? couldn't you have blown? couldn't they have blown?
Perfecto con V-ing
couldn't I have been blowing? couldn't you have been blowing? couldn't she have been blowing? couldn't we have been blowing? couldn't you have been blowing? couldn't they have been blowing?