English verb conjugation
SHOULD PUN

Regular verb: pun - punned - punned

Affirmation

Simple form	V-ing form
I'd pun you'd pun he'd pun we'd pun you'd pun they'd pun	I'd be punning you'd be punning he'd be punning we'd be punning you'd be punning they'd be punning
Perfect	V-ing perfect
I should've punned you should've punned he should've punned we should've punned you should've punned they should've punned	I should've been punning you should've been punning he should've been punning we should've been punning you should've been punning they should've been punning

Negation

Simple form	V-ing form
I shouldn't pun you shouldn't pun he shouldn't pun we shouldn't pun you shouldn't pun they shouldn't pun	I shouldn't be punning you shouldn't be punning he shouldn't be punning we shouldn't be punning you shouldn't be punning they shouldn't be punning
Perfect	V-ing perfect
I shouldn't have punned you shouldn't have punned he shouldn't have punned we shouldn't have punned you shouldn't have punned they shouldn't have punned	I shouldn't have been punning you shouldn't have been punning he shouldn't have been punning we shouldn't have been punning you shouldn't have been punning they shouldn't have been punning

Interrogative form

Simple form	V-ing form
should I pun? should you pun? should he pun? should we pun? should you pun? should they pun?	should I be punning? should you be punning? should he be punning? should we be punning? should you be punning? should they be punning?
Perfect	V-ing perfect
should I have punned? should you have punned? should he have punned? should we have punned? should you have punned? should they have punned?	should I have been punning? should you have been punning? should he have been punning? should we have been punning? should you have been punning? should they have been punning?

Interro-negative form

Simple form	V-ing form
shouldn't I pun? shouldn't you pun? shouldn't he pun? shouldn't we pun? shouldn't you pun? shouldn't they pun?	shouldn't I be punning? shouldn't you be punning? shouldn't he be punning? shouldn't we be punning? shouldn't you be punning? shouldn't they be punning?
Perfect	V-ing perfect
shouldn't I have punned? shouldn't you have punned? shouldn't he have punned? shouldn't we have punned? shouldn't you have punned? shouldn't they have punned?	shouldn't I have been punning? shouldn't you have been punning? shouldn't he have been punning? shouldn't we have been punning? shouldn't you have been punning? shouldn't they have been punning?