I can perforate you can perforate she can perforate we can perforate you can perforate they can perforate
Forme en V-ing
I can be perforating you can be perforating she can be perforating we can be perforating you can be perforating they can be perforating
Perfect
I can have perforated you can have perforated she can have perforated we can have perforated you can have perforated they can have perforated
Perfect en V-ing
I can have been perforating you can have been perforating she can have been perforating we can have been perforating you can have been perforating they can have been perforating
Négation
Forme simple
I can't perforate you can't perforate she can't perforate we can't perforate you can't perforate they can't perforate
Forme en V-ing
I can't be perforating you can't be perforating she can't be perforating we can't be perforating you can't be perforating they can't be perforating
Perfect
I can't have perforated you can't have perforated she can't have perforated we can't have perforated you can't have perforated they can't have perforated
Perfect en V-ing
I can't have been perforating you can't have been perforating she can't have been perforating we can't have been perforating you can't have been perforating they can't have been perforating
Forme interrogative
Forme simple
can I perforate? can you perforate? can she perforate? can we perforate? can you perforate? can they perforate?
Forme en V-ing
can I be perforating? can you be perforating? can she be perforating? can we be perforating? can you be perforating? can they be perforating?
Perfect
can I have perforated? can you have perforated? can she have perforated? can we have perforated? can you have perforated? can they have perforated?
Perfect en V-ing
can I have been perforating? can you have been perforating? can she have been perforating? can we have been perforating? can you have been perforating? can they have been perforating?
Forme interro-négative
Forme simple
can't I perforate? can't you perforate? can't she perforate? can't we perforate? can't you perforate? can't they perforate?
Forme en V-ing
can't I be perforating? can't you be perforating? can't she be perforating? can't we be perforating? can't you be perforating? can't they be perforating?
Perfect
can't I have perforated? can't you have perforated? can't she have perforated? can't we have perforated? can't you have perforated? can't they have perforated?
Perfect en V-ing
can't I have been perforating? can't you have been perforating? can't she have been perforating? can't we have been perforating? can't you have been perforating? can't they have been perforating?