I can grouse you can grouse he can grouse we can grouse you can grouse they can grouse
Forme en V-ing
I can be grousing you can be grousing he can be grousing we can be grousing you can be grousing they can be grousing
Perfect
I can have groused you can have groused he can have groused we can have groused you can have groused they can have groused
Perfect en V-ing
I can have been grousing you can have been grousing he can have been grousing we can have been grousing you can have been grousing they can have been grousing
Négation
Forme simple
I can't grouse you can't grouse he can't grouse we can't grouse you can't grouse they can't grouse
Forme en V-ing
I can't be grousing you can't be grousing he can't be grousing we can't be grousing you can't be grousing they can't be grousing
Perfect
I can't have groused you can't have groused he can't have groused we can't have groused you can't have groused they can't have groused
Perfect en V-ing
I can't have been grousing you can't have been grousing he can't have been grousing we can't have been grousing you can't have been grousing they can't have been grousing
Forme interrogative
Forme simple
can I grouse? can you grouse? can he grouse? can we grouse? can you grouse? can they grouse?
Forme en V-ing
can I be grousing? can you be grousing? can he be grousing? can we be grousing? can you be grousing? can they be grousing?
Perfect
can I have groused? can you have groused? can he have groused? can we have groused? can you have groused? can they have groused?
Perfect en V-ing
can I have been grousing? can you have been grousing? can he have been grousing? can we have been grousing? can you have been grousing? can they have been grousing?
Forme interro-négative
Forme simple
can't I grouse? can't you grouse? can't he grouse? can't we grouse? can't you grouse? can't they grouse?
Forme en V-ing
can't I be grousing? can't you be grousing? can't he be grousing? can't we be grousing? can't you be grousing? can't they be grousing?
Perfect
can't I have groused? can't you have groused? can't he have groused? can't we have groused? can't you have groused? can't they have groused?
Perfect en V-ing
can't I have been grousing? can't you have been grousing? can't he have been grousing? can't we have been grousing? can't you have been grousing? can't they have been grousing?