I could deface you could deface he could deface we could deface you could deface they could deface
Forma com V-ing
I could be defacing you could be defacing he could be defacing we could be defacing you could be defacing they could be defacing
Perfeito
I could have defaced you could have defaced he could have defaced we could have defaced you could have defaced they could have defaced
Perfeito com V-ing
I could have been defacing you could have been defacing he could have been defacing we could have been defacing you could have been defacing they could have been defacing
Negação
Forma simple
I couldn't deface you couldn't deface he couldn't deface we couldn't deface you couldn't deface they couldn't deface
Forma com V-ing
I couldn't be defacing you couldn't be defacing he couldn't be defacing we couldn't be defacing you couldn't be defacing they couldn't be defacing
Perfeito
I couldn't have defaced you couldn't have defaced he couldn't have defaced we couldn't have defaced you couldn't have defaced they couldn't have defaced
Perfeito com V-ing
I couldn't have been defacing you couldn't have been defacing he couldn't have been defacing we couldn't have been defacing you couldn't have been defacing they couldn't have been defacing
Forma interrogativa
Forma simple
could I deface? could you deface? could he deface? could we deface? could you deface? could they deface?
Forma com V-ing
could I be defacing? could you be defacing? could he be defacing? could we be defacing? could you be defacing? could they be defacing?
Perfeito
could I have defaced? could you have defaced? could he have defaced? could we have defaced? could you have defaced? could they have defaced?
Perfeito com V-ing
could I have been defacing? could you have been defacing? could he have been defacing? could we have been defacing? could you have been defacing? could they have been defacing?
Forma interro-Negação
Forma simple
couldn't I deface? couldn't you deface? couldn't he deface? couldn't we deface? couldn't you deface? couldn't they deface?
Forma com V-ing
couldn't I be defacing? couldn't you be defacing? couldn't he be defacing? couldn't we be defacing? couldn't you be defacing? couldn't they be defacing?
Perfeito
couldn't I have defaced? couldn't you have defaced? couldn't he have defaced? couldn't we have defaced? couldn't you have defaced? couldn't they have defaced?
Perfeito com V-ing
couldn't I have been defacing? couldn't you have been defacing? couldn't he have been defacing? couldn't we have been defacing? couldn't you have been defacing? couldn't they have been defacing?