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