I may advocate you may advocate he may advocate we may advocate you may advocate they may advocate
V-ing form
I may be advocating you may be advocating he may be advocating we may be advocating you may be advocating they may be advocating
Perfect
I may have advocated you may have advocated he may have advocated we may have advocated you may have advocated they may have advocated
V-ing perfect
I may have been advocating you may have been advocating he may have been advocating we may have been advocating you may have been advocating they may have been advocating
Negation
Simple form
I mayn't advocate you mayn't advocate he mayn't advocate we mayn't advocate you mayn't advocate they mayn't advocate
V-ing form
I mayn't be advocating you mayn't be advocating he mayn't be advocating we mayn't be advocating you mayn't be advocating they mayn't be advocating
Perfect
I mayn't have advocated you mayn't have advocated he mayn't have advocated we mayn't have advocated you mayn't have advocated they mayn't have advocated
V-ing perfect
I mayn't have been advocating you mayn't have been advocating he mayn't have been advocating we mayn't have been advocating you mayn't have been advocating they mayn't have been advocating
Interrogative form
Simple form
may I advocate? may you advocate? may he advocate? may we advocate? may you advocate? may they advocate?
V-ing form
may I be advocating? may you be advocating? may he be advocating? may we be advocating? may you be advocating? may they be advocating?
Perfect
may I have advocated? may you have advocated? may he have advocated? may we have advocated? may you have advocated? may they have advocated?
V-ing perfect
may I have been advocating? may you have been advocating? may he have been advocating? may we have been advocating? may you have been advocating? may they have been advocating?
Interro-negative form
Simple form
mayn't I advocate? mayn't you advocate? mayn't he advocate? mayn't we advocate? mayn't you advocate? mayn't they advocate?
V-ing form
mayn't I be advocating? mayn't you be advocating? mayn't he be advocating? mayn't we be advocating? mayn't you be advocating? mayn't they be advocating?
Perfect
mayn't I have advocated? mayn't you have advocated? mayn't he have advocated? mayn't we have advocated? mayn't you have advocated? mayn't they have advocated?
V-ing perfect
mayn't I have been advocating? mayn't you have been advocating? mayn't he have been advocating? mayn't we have been advocating? mayn't you have been advocating? mayn't they have been advocating?