English verb conjugation
SHOULD PERPEND

Regular verb: perpend - perpended - perpended

Affirmation

Simple form	V-ing form
I'd perpend you'd perpend she'd perpend we'd perpend you'd perpend they'd perpend	I'd be perpending you'd be perpending she'd be perpending we'd be perpending you'd be perpending they'd be perpending
Perfect	V-ing perfect
I should've perpended you should've perpended she should've perpended we should've perpended you should've perpended they should've perpended	I should've been perpending you should've been perpending she should've been perpending we should've been perpending you should've been perpending they should've been perpending

Negation

Simple form	V-ing form
I shouldn't perpend you shouldn't perpend she shouldn't perpend we shouldn't perpend you shouldn't perpend they shouldn't perpend	I shouldn't be perpending you shouldn't be perpending she shouldn't be perpending we shouldn't be perpending you shouldn't be perpending they shouldn't be perpending
Perfect	V-ing perfect
I shouldn't have perpended you shouldn't have perpended she shouldn't have perpended we shouldn't have perpended you shouldn't have perpended they shouldn't have perpended	I shouldn't have been perpending you shouldn't have been perpending she shouldn't have been perpending we shouldn't have been perpending you shouldn't have been perpending they shouldn't have been perpending

Interrogative form

Simple form	V-ing form
should I perpend? should you perpend? should she perpend? should we perpend? should you perpend? should they perpend?	should I be perpending? should you be perpending? should she be perpending? should we be perpending? should you be perpending? should they be perpending?
Perfect	V-ing perfect
should I have perpended? should you have perpended? should she have perpended? should we have perpended? should you have perpended? should they have perpended?	should I have been perpending? should you have been perpending? should she have been perpending? should we have been perpending? should you have been perpending? should they have been perpending?

Interro-negative form

Simple form	V-ing form
shouldn't I perpend? shouldn't you perpend? shouldn't she perpend? shouldn't we perpend? shouldn't you perpend? shouldn't they perpend?	shouldn't I be perpending? shouldn't you be perpending? shouldn't she be perpending? shouldn't we be perpending? shouldn't you be perpending? shouldn't they be perpending?
Perfect	V-ing perfect
shouldn't I have perpended? shouldn't you have perpended? shouldn't she have perpended? shouldn't we have perpended? shouldn't you have perpended? shouldn't they have perpended?	shouldn't I have been perpending? shouldn't you have been perpending? shouldn't she have been perpending? shouldn't we have been perpending? shouldn't you have been perpending? shouldn't they have been perpending?