I can patter you can patter he can patter we can patter you can patter they can patter
Forme en V-ing
I can be pattering you can be pattering he can be pattering we can be pattering you can be pattering they can be pattering
Perfect
I can have pattered you can have pattered he can have pattered we can have pattered you can have pattered they can have pattered
Perfect en V-ing
I can have been pattering you can have been pattering he can have been pattering we can have been pattering you can have been pattering they can have been pattering
Négation
Forme simple
I can't patter you can't patter he can't patter we can't patter you can't patter they can't patter
Forme en V-ing
I can't be pattering you can't be pattering he can't be pattering we can't be pattering you can't be pattering they can't be pattering
Perfect
I can't have pattered you can't have pattered he can't have pattered we can't have pattered you can't have pattered they can't have pattered
Perfect en V-ing
I can't have been pattering you can't have been pattering he can't have been pattering we can't have been pattering you can't have been pattering they can't have been pattering
Forme interrogative
Forme simple
can I patter? can you patter? can he patter? can we patter? can you patter? can they patter?
Forme en V-ing
can I be pattering? can you be pattering? can he be pattering? can we be pattering? can you be pattering? can they be pattering?
Perfect
can I have pattered? can you have pattered? can he have pattered? can we have pattered? can you have pattered? can they have pattered?
Perfect en V-ing
can I have been pattering? can you have been pattering? can he have been pattering? can we have been pattering? can you have been pattering? can they have been pattering?
Forme interro-négative
Forme simple
can't I patter? can't you patter? can't he patter? can't we patter? can't you patter? can't they patter?
Forme en V-ing
can't I be pattering? can't you be pattering? can't he be pattering? can't we be pattering? can't you be pattering? can't they be pattering?
Perfect
can't I have pattered? can't you have pattered? can't he have pattered? can't we have pattered? can't you have pattered? can't they have pattered?
Perfect en V-ing
can't I have been pattering? can't you have been pattering? can't he have been pattering? can't we have been pattering? can't you have been pattering? can't they have been pattering?