I can shutter you can shutter he can shutter we can shutter you can shutter they can shutter
Forme en V-ing
I can be shuttering you can be shuttering he can be shuttering we can be shuttering you can be shuttering they can be shuttering
Perfect
I can have shuttered you can have shuttered he can have shuttered we can have shuttered you can have shuttered they can have shuttered
Perfect en V-ing
I can have been shuttering you can have been shuttering he can have been shuttering we can have been shuttering you can have been shuttering they can have been shuttering
Négation
Forme simple
I can't shutter you can't shutter he can't shutter we can't shutter you can't shutter they can't shutter
Forme en V-ing
I can't be shuttering you can't be shuttering he can't be shuttering we can't be shuttering you can't be shuttering they can't be shuttering
Perfect
I can't have shuttered you can't have shuttered he can't have shuttered we can't have shuttered you can't have shuttered they can't have shuttered
Perfect en V-ing
I can't have been shuttering you can't have been shuttering he can't have been shuttering we can't have been shuttering you can't have been shuttering they can't have been shuttering
Forme interrogative
Forme simple
can I shutter? can you shutter? can he shutter? can we shutter? can you shutter? can they shutter?
Forme en V-ing
can I be shuttering? can you be shuttering? can he be shuttering? can we be shuttering? can you be shuttering? can they be shuttering?
Perfect
can I have shuttered? can you have shuttered? can he have shuttered? can we have shuttered? can you have shuttered? can they have shuttered?
Perfect en V-ing
can I have been shuttering? can you have been shuttering? can he have been shuttering? can we have been shuttering? can you have been shuttering? can they have been shuttering?
Forme interro-négative
Forme simple
can't I shutter? can't you shutter? can't he shutter? can't we shutter? can't you shutter? can't they shutter?
Forme en V-ing
can't I be shuttering? can't you be shuttering? can't he be shuttering? can't we be shuttering? can't you be shuttering? can't they be shuttering?
Perfect
can't I have shuttered? can't you have shuttered? can't he have shuttered? can't we have shuttered? can't you have shuttered? can't they have shuttered?
Perfect en V-ing
can't I have been shuttering? can't you have been shuttering? can't he have been shuttering? can't we have been shuttering? can't you have been shuttering? can't they have been shuttering?