English verb conjugation
SHOULD VEND

Regular verb: vend - vended - vended

Affirmation

Simple form	V-ing form
I'd vend you'd vend she'd vend we'd vend you'd vend they'd vend	I'd be vending you'd be vending she'd be vending we'd be vending you'd be vending they'd be vending
Perfect	V-ing perfect
I should've vended you should've vended she should've vended we should've vended you should've vended they should've vended	I should've been vending you should've been vending she should've been vending we should've been vending you should've been vending they should've been vending

Negation

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

Interrogative form

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

Interro-negative form

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