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