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