I could hack you could hack he could hack we could hack you could hack they could hack
Forma com V-ing
I could be hacking you could be hacking he could be hacking we could be hacking you could be hacking they could be hacking
Perfeito
I could have hacked you could have hacked he could have hacked we could have hacked you could have hacked they could have hacked
Perfeito com V-ing
I could have been hacking you could have been hacking he could have been hacking we could have been hacking you could have been hacking they could have been hacking
Negação
Forma simple
I couldn't hack you couldn't hack he couldn't hack we couldn't hack you couldn't hack they couldn't hack
Forma com V-ing
I couldn't be hacking you couldn't be hacking he couldn't be hacking we couldn't be hacking you couldn't be hacking they couldn't be hacking
Perfeito
I couldn't have hacked you couldn't have hacked he couldn't have hacked we couldn't have hacked you couldn't have hacked they couldn't have hacked
Perfeito com V-ing
I couldn't have been hacking you couldn't have been hacking he couldn't have been hacking we couldn't have been hacking you couldn't have been hacking they couldn't have been hacking
Forma interrogativa
Forma simple
could I hack? could you hack? could he hack? could we hack? could you hack? could they hack?
Forma com V-ing
could I be hacking? could you be hacking? could he be hacking? could we be hacking? could you be hacking? could they be hacking?
Perfeito
could I have hacked? could you have hacked? could he have hacked? could we have hacked? could you have hacked? could they have hacked?
Perfeito com V-ing
could I have been hacking? could you have been hacking? could he have been hacking? could we have been hacking? could you have been hacking? could they have been hacking?
Forma interro-Negação
Forma simple
couldn't I hack? couldn't you hack? couldn't he hack? couldn't we hack? couldn't you hack? couldn't they hack?
Forma com V-ing
couldn't I be hacking? couldn't you be hacking? couldn't he be hacking? couldn't we be hacking? couldn't you be hacking? couldn't they be hacking?
Perfeito
couldn't I have hacked? couldn't you have hacked? couldn't he have hacked? couldn't we have hacked? couldn't you have hacked? couldn't they have hacked?
Perfeito com V-ing
couldn't I have been hacking? couldn't you have been hacking? couldn't he have been hacking? couldn't we have been hacking? couldn't you have been hacking? couldn't they have been hacking?