I can infest you can infest she can infest we can infest you can infest they can infest
Forme en V-ing
I can be infesting you can be infesting she can be infesting we can be infesting you can be infesting they can be infesting
Perfect
I can have infested you can have infested she can have infested we can have infested you can have infested they can have infested
Perfect en V-ing
I can have been infesting you can have been infesting she can have been infesting we can have been infesting you can have been infesting they can have been infesting
Négation
Forme simple
I can't infest you can't infest she can't infest we can't infest you can't infest they can't infest
Forme en V-ing
I can't be infesting you can't be infesting she can't be infesting we can't be infesting you can't be infesting they can't be infesting
Perfect
I can't have infested you can't have infested she can't have infested we can't have infested you can't have infested they can't have infested
Perfect en V-ing
I can't have been infesting you can't have been infesting she can't have been infesting we can't have been infesting you can't have been infesting they can't have been infesting
Forme interrogative
Forme simple
can I infest? can you infest? can she infest? can we infest? can you infest? can they infest?
Forme en V-ing
can I be infesting? can you be infesting? can she be infesting? can we be infesting? can you be infesting? can they be infesting?
Perfect
can I have infested? can you have infested? can she have infested? can we have infested? can you have infested? can they have infested?
Perfect en V-ing
can I have been infesting? can you have been infesting? can she have been infesting? can we have been infesting? can you have been infesting? can they have been infesting?
Forme interro-négative
Forme simple
can't I infest? can't you infest? can't she infest? can't we infest? can't you infest? can't they infest?
Forme en V-ing
can't I be infesting? can't you be infesting? can't she be infesting? can't we be infesting? can't you be infesting? can't they be infesting?
Perfect
can't I have infested? can't you have infested? can't she have infested? can't we have infested? can't you have infested? can't they have infested?
Perfect en V-ing
can't I have been infesting? can't you have been infesting? can't she have been infesting? can't we have been infesting? can't you have been infesting? can't they have been infesting?