I can portage you can portage he can portage we can portage you can portage they can portage
Forme en V-ing
I can be portaging you can be portaging he can be portaging we can be portaging you can be portaging they can be portaging
Perfect
I can have portaged you can have portaged he can have portaged we can have portaged you can have portaged they can have portaged
Perfect en V-ing
I can have been portaging you can have been portaging he can have been portaging we can have been portaging you can have been portaging they can have been portaging
Négation
Forme simple
I cannot portage you cannot portage he cannot portage we cannot portage you cannot portage they cannot portage
Forme en V-ing
I cannot be portaging you cannot be portaging he cannot be portaging we cannot be portaging you cannot be portaging they cannot be portaging
Perfect
I cannot have portaged you cannot have portaged he cannot have portaged we cannot have portaged you cannot have portaged they cannot have portaged
Perfect en V-ing
I cannot have been portaging you cannot have been portaging he cannot have been portaging we cannot have been portaging you cannot have been portaging they cannot have been portaging
Forme interrogative
Forme simple
can I portage? can you portage? can he portage? can we portage? can you portage? can they portage?
Forme en V-ing
can I be portaging? can you be portaging? can he be portaging? can we be portaging? can you be portaging? can they be portaging?
Perfect
can I have portaged? can you have portaged? can he have portaged? can we have portaged? can you have portaged? can they have portaged?
Perfect en V-ing
can I have been portaging? can you have been portaging? can he have been portaging? can we have been portaging? can you have been portaging? can they have been portaging?
Forme interro-négative
Forme simple
can I not portage? can you not portage? can he not portage? can we not portage? can you not portage? can they not portage?
Forme en V-ing
can I not be portaging? can you not be portaging? can he not be portaging? can we not be portaging? can you not be portaging? can they not be portaging?
Perfect
can I not have portaged? can you not have portaged? can he not have portaged? can we not have portaged? can you not have portaged? can they not have portaged?
Perfect en V-ing
can I not have been portaging? can you not have been portaging? can he not have been portaging? can we not have been portaging? can you not have been portaging? can they not have been portaging?