I could portage you could portage she could portage we could portage you could portage they could portage
Forma com V-ing
I could be portaging you could be portaging she could be portaging we could be portaging you could be portaging they could be portaging
Perfeito
I could have portaged you could have portaged she could have portaged we could have portaged you could have portaged they could have portaged
Perfeito com V-ing
I could have been portaging you could have been portaging she could have been portaging we could have been portaging you could have been portaging they could have been portaging
Negação
Forma simple
I couldn't portage you couldn't portage she couldn't portage we couldn't portage you couldn't portage they couldn't portage
Forma com V-ing
I couldn't be portaging you couldn't be portaging she couldn't be portaging we couldn't be portaging you couldn't be portaging they couldn't be portaging
Perfeito
I couldn't have portaged you couldn't have portaged she couldn't have portaged we couldn't have portaged you couldn't have portaged they couldn't have portaged
Perfeito com V-ing
I couldn't have been portaging you couldn't have been portaging she couldn't have been portaging we couldn't have been portaging you couldn't have been portaging they couldn't have been portaging
Forma interrogativa
Forma simple
could I portage? could you portage? could she portage? could we portage? could you portage? could they portage?
Forma com V-ing
could I be portaging? could you be portaging? could she be portaging? could we be portaging? could you be portaging? could they be portaging?
Perfeito
could I have portaged? could you have portaged? could she have portaged? could we have portaged? could you have portaged? could they have portaged?
Perfeito com V-ing
could I have been portaging? could you have been portaging? could she have been portaging? could we have been portaging? could you have been portaging? could they have been portaging?
Forma interro-Negação
Forma simple
couldn't I portage? couldn't you portage? couldn't she portage? couldn't we portage? couldn't you portage? couldn't they portage?
Forma com V-ing
couldn't I be portaging? couldn't you be portaging? couldn't she be portaging? couldn't we be portaging? couldn't you be portaging? couldn't they be portaging?
Perfeito
couldn't I have portaged? couldn't you have portaged? couldn't she have portaged? couldn't we have portaged? couldn't you have portaged? couldn't they have portaged?
Perfeito com V-ing
couldn't I have been portaging? couldn't you have been portaging? couldn't she have been portaging? couldn't we have been portaging? couldn't you have been portaging? couldn't they have been portaging?