I can messenger you can messenger he can messenger we can messenger you can messenger they can messenger
Forme en V-ing
I can be messengering you can be messengering he can be messengering we can be messengering you can be messengering they can be messengering
Perfect
I can have messengered you can have messengered he can have messengered we can have messengered you can have messengered they can have messengered
Perfect en V-ing
I can have been messengering you can have been messengering he can have been messengering we can have been messengering you can have been messengering they can have been messengering
Négation
Forme simple
I cannot messenger you cannot messenger he cannot messenger we cannot messenger you cannot messenger they cannot messenger
Forme en V-ing
I cannot be messengering you cannot be messengering he cannot be messengering we cannot be messengering you cannot be messengering they cannot be messengering
Perfect
I cannot have messengered you cannot have messengered he cannot have messengered we cannot have messengered you cannot have messengered they cannot have messengered
Perfect en V-ing
I cannot have been messengering you cannot have been messengering he cannot have been messengering we cannot have been messengering you cannot have been messengering they cannot have been messengering
Forme interrogative
Forme simple
can I messenger? can you messenger? can he messenger? can we messenger? can you messenger? can they messenger?
Forme en V-ing
can I be messengering? can you be messengering? can he be messengering? can we be messengering? can you be messengering? can they be messengering?
Perfect
can I have messengered? can you have messengered? can he have messengered? can we have messengered? can you have messengered? can they have messengered?
Perfect en V-ing
can I have been messengering? can you have been messengering? can he have been messengering? can we have been messengering? can you have been messengering? can they have been messengering?
Forme interro-négative
Forme simple
can I not messenger? can you not messenger? can he not messenger? can we not messenger? can you not messenger? can they not messenger?
Forme en V-ing
can I not be messengering? can you not be messengering? can he not be messengering? can we not be messengering? can you not be messengering? can they not be messengering?
Perfect
can I not have messengered? can you not have messengered? can he not have messengered? can we not have messengered? can you not have messengered? can they not have messengered?
Perfect en V-ing
can I not have been messengering? can you not have been messengering? can he not have been messengering? can we not have been messengering? can you not have been messengering? can they not have been messengering?