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 can't portage you can't portage he can't portage we can't portage you can't portage they can't portage
Forme en V-ing
I can't be portaging you can't be portaging he can't be portaging we can't be portaging you can't be portaging they can't be portaging
Perfect
I can't have portaged you can't have portaged he can't have portaged we can't have portaged you can't have portaged they can't have portaged
Perfect en V-ing
I can't have been portaging you can't have been portaging he can't have been portaging we can't have been portaging you can't have been portaging they can't 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't I portage? can't you portage? can't he portage? can't we portage? can't you portage? can't they portage?
Forme en V-ing
can't I be portaging? can't you be portaging? can't he be portaging? can't we be portaging? can't you be portaging? can't they be portaging?
Perfect
can't I have portaged? can't you have portaged? can't he have portaged? can't we have portaged? can't you have portaged? can't they have portaged?
Perfect en V-ing
can't I have been portaging? can't you have been portaging? can't he have been portaging? can't we have been portaging? can't you have been portaging? can't they have been portaging?