I may postulate you may postulate she may postulate we may postulate you may postulate they may postulate
V-ing form
I may be postulating you may be postulating she may be postulating we may be postulating you may be postulating they may be postulating
Perfect
I may have postulated you may have postulated she may have postulated we may have postulated you may have postulated they may have postulated
V-ing perfect
I may have been postulating you may have been postulating she may have been postulating we may have been postulating you may have been postulating they may have been postulating
Negation
Simple form
I mayn't postulate you mayn't postulate she mayn't postulate we mayn't postulate you mayn't postulate they mayn't postulate
V-ing form
I mayn't be postulating you mayn't be postulating she mayn't be postulating we mayn't be postulating you mayn't be postulating they mayn't be postulating
Perfect
I mayn't have postulated you mayn't have postulated she mayn't have postulated we mayn't have postulated you mayn't have postulated they mayn't have postulated
V-ing perfect
I mayn't have been postulating you mayn't have been postulating she mayn't have been postulating we mayn't have been postulating you mayn't have been postulating they mayn't have been postulating
Interrogative form
Simple form
may I postulate? may you postulate? may she postulate? may we postulate? may you postulate? may they postulate?
V-ing form
may I be postulating? may you be postulating? may she be postulating? may we be postulating? may you be postulating? may they be postulating?
Perfect
may I have postulated? may you have postulated? may she have postulated? may we have postulated? may you have postulated? may they have postulated?
V-ing perfect
may I have been postulating? may you have been postulating? may she have been postulating? may we have been postulating? may you have been postulating? may they have been postulating?
Interro-negative form
Simple form
mayn't I postulate? mayn't you postulate? mayn't she postulate? mayn't we postulate? mayn't you postulate? mayn't they postulate?
V-ing form
mayn't I be postulating? mayn't you be postulating? mayn't she be postulating? mayn't we be postulating? mayn't you be postulating? mayn't they be postulating?
Perfect
mayn't I have postulated? mayn't you have postulated? mayn't she have postulated? mayn't we have postulated? mayn't you have postulated? mayn't they have postulated?
V-ing perfect
mayn't I have been postulating? mayn't you have been postulating? mayn't she have been postulating? mayn't we have been postulating? mayn't you have been postulating? mayn't they have been postulating?