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