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 cannot perforate you cannot perforate she cannot perforate we cannot perforate you cannot perforate they cannot perforate
Forme en V-ing
I cannot be perforating you cannot be perforating she cannot be perforating we cannot be perforating you cannot be perforating they cannot be perforating
Perfect
I cannot have perforated you cannot have perforated she cannot have perforated we cannot have perforated you cannot have perforated they cannot have perforated
Perfect en V-ing
I cannot have been perforating you cannot have been perforating she cannot have been perforating we cannot have been perforating you cannot have been perforating they cannot 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 I not perforate? can you not perforate? can she not perforate? can we not perforate? can you not perforate? can they not perforate?
Forme en V-ing
can I not be perforating? can you not be perforating? can she not be perforating? can we not be perforating? can you not be perforating? can they not be perforating?
Perfect
can I not have perforated? can you not have perforated? can she not have perforated? can we not have perforated? can you not have perforated? can they not have perforated?
Perfect en V-ing
can I not have been perforating? can you not have been perforating? can she not have been perforating? can we not have been perforating? can you not have been perforating? can they not have been perforating?