English verb conjugation
MAY VEND

Regular verb: vend - vended - vended

Affirmation

Simple form	V-ing form
I may vend you may vend she may vend we may vend you may vend they may vend	I may be vending you may be vending she may be vending we may be vending you may be vending they may be vending
Perfect	V-ing perfect
I may have vended you may have vended she may have vended we may have vended you may have vended they may have vended	I may have been vending you may have been vending she may have been vending we may have been vending you may have been vending they may have been vending

Negation

Simple form	V-ing form
I mayn't vend you mayn't vend she mayn't vend we mayn't vend you mayn't vend they mayn't vend	I mayn't be vending you mayn't be vending she mayn't be vending we mayn't be vending you mayn't be vending they mayn't be vending
Perfect	V-ing perfect
I mayn't have vended you mayn't have vended she mayn't have vended we mayn't have vended you mayn't have vended they mayn't have vended	I mayn't have been vending you mayn't have been vending she mayn't have been vending we mayn't have been vending you mayn't have been vending they mayn't have been vending

Interrogative form

Simple form	V-ing form
may I vend? may you vend? may she vend? may we vend? may you vend? may they vend?	may I be vending? may you be vending? may she be vending? may we be vending? may you be vending? may they be vending?
Perfect	V-ing perfect
may I have vended? may you have vended? may she have vended? may we have vended? may you have vended? may they have vended?	may I have been vending? may you have been vending? may she have been vending? may we have been vending? may you have been vending? may they have been vending?

Interro-negative form

Simple form	V-ing form
mayn't I vend? mayn't you vend? mayn't she vend? mayn't we vend? mayn't you vend? mayn't they vend?	mayn't I be vending? mayn't you be vending? mayn't she be vending? mayn't we be vending? mayn't you be vending? mayn't they be vending?
Perfect	V-ing perfect
mayn't I have vended? mayn't you have vended? mayn't she have vended? mayn't we have vended? mayn't you have vended? mayn't they have vended?	mayn't I have been vending? mayn't you have been vending? mayn't she have been vending? mayn't we have been vending? mayn't you have been vending? mayn't they have been vending?