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