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