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 can't messenger you can't messenger he can't messenger we can't messenger you can't messenger they can't messenger
Forme en V-ing
I can't be messengering you can't be messengering he can't be messengering we can't be messengering you can't be messengering they can't be messengering
Perfect
I can't have messengered you can't have messengered he can't have messengered we can't have messengered you can't have messengered they can't have messengered
Perfect en V-ing
I can't have been messengering you can't have been messengering he can't have been messengering we can't have been messengering you can't have been messengering they can't 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't I messenger? can't you messenger? can't he messenger? can't we messenger? can't you messenger? can't they messenger?
Forme en V-ing
can't I be messengering? can't you be messengering? can't he be messengering? can't we be messengering? can't you be messengering? can't they be messengering?
Perfect
can't I have messengered? can't you have messengered? can't he have messengered? can't we have messengered? can't you have messengered? can't they have messengered?
Perfect en V-ing
can't I have been messengering? can't you have been messengering? can't he have been messengering? can't we have been messengering? can't you have been messengering? can't they have been messengering?