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