English verb conjugation
MAY DUPE

Regular verb: dupe - duped - duped

Affirmation

Simple form	V-ing form
I may dupe you may dupe she may dupe we may dupe you may dupe they may dupe	I may be duping you may be duping she may be duping we may be duping you may be duping they may be duping
Perfect	V-ing perfect
I may have duped you may have duped she may have duped we may have duped you may have duped they may have duped	I may have been duping you may have been duping she may have been duping we may have been duping you may have been duping they may have been duping

Negation

Simple form	V-ing form
I mayn't dupe you mayn't dupe she mayn't dupe we mayn't dupe you mayn't dupe they mayn't dupe	I mayn't be duping you mayn't be duping she mayn't be duping we mayn't be duping you mayn't be duping they mayn't be duping
Perfect	V-ing perfect
I mayn't have duped you mayn't have duped she mayn't have duped we mayn't have duped you mayn't have duped they mayn't have duped	I mayn't have been duping you mayn't have been duping she mayn't have been duping we mayn't have been duping you mayn't have been duping they mayn't have been duping

Interrogative form

Simple form	V-ing form
may I dupe? may you dupe? may she dupe? may we dupe? may you dupe? may they dupe?	may I be duping? may you be duping? may she be duping? may we be duping? may you be duping? may they be duping?
Perfect	V-ing perfect
may I have duped? may you have duped? may she have duped? may we have duped? may you have duped? may they have duped?	may I have been duping? may you have been duping? may she have been duping? may we have been duping? may you have been duping? may they have been duping?

Interro-negative form

Simple form	V-ing form
mayn't I dupe? mayn't you dupe? mayn't she dupe? mayn't we dupe? mayn't you dupe? mayn't they dupe?	mayn't I be duping? mayn't you be duping? mayn't she be duping? mayn't we be duping? mayn't you be duping? mayn't they be duping?
Perfect	V-ing perfect
mayn't I have duped? mayn't you have duped? mayn't she have duped? mayn't we have duped? mayn't you have duped? mayn't they have duped?	mayn't I have been duping? mayn't you have been duping? mayn't she have been duping? mayn't we have been duping? mayn't you have been duping? mayn't they have been duping?