English verb conjugation
SHOULD PULL

Regular verb: pull - pulled - pulled

Affirmation

Simple form	V-ing form
I'd pull you'd pull he'd pull we'd pull you'd pull they'd pull	I'd be pulling you'd be pulling he'd be pulling we'd be pulling you'd be pulling they'd be pulling
Perfect	V-ing perfect
I should've pulled you should've pulled he should've pulled we should've pulled you should've pulled they should've pulled	I should've been pulling you should've been pulling he should've been pulling we should've been pulling you should've been pulling they should've been pulling

Negation

Simple form	V-ing form
I shouldn't pull you shouldn't pull he shouldn't pull we shouldn't pull you shouldn't pull they shouldn't pull	I shouldn't be pulling you shouldn't be pulling he shouldn't be pulling we shouldn't be pulling you shouldn't be pulling they shouldn't be pulling
Perfect	V-ing perfect
I shouldn't have pulled you shouldn't have pulled he shouldn't have pulled we shouldn't have pulled you shouldn't have pulled they shouldn't have pulled	I shouldn't have been pulling you shouldn't have been pulling he shouldn't have been pulling we shouldn't have been pulling you shouldn't have been pulling they shouldn't have been pulling

Interrogative form

Simple form	V-ing form
should I pull? should you pull? should he pull? should we pull? should you pull? should they pull?	should I be pulling? should you be pulling? should he be pulling? should we be pulling? should you be pulling? should they be pulling?
Perfect	V-ing perfect
should I have pulled? should you have pulled? should he have pulled? should we have pulled? should you have pulled? should they have pulled?	should I have been pulling? should you have been pulling? should he have been pulling? should we have been pulling? should you have been pulling? should they have been pulling?

Interro-negative form

Simple form	V-ing form
shouldn't I pull? shouldn't you pull? shouldn't he pull? shouldn't we pull? shouldn't you pull? shouldn't they pull?	shouldn't I be pulling? shouldn't you be pulling? shouldn't he be pulling? shouldn't we be pulling? shouldn't you be pulling? shouldn't they be pulling?
Perfect	V-ing perfect
shouldn't I have pulled? shouldn't you have pulled? shouldn't he have pulled? shouldn't we have pulled? shouldn't you have pulled? shouldn't they have pulled?	shouldn't I have been pulling? shouldn't you have been pulling? shouldn't he have been pulling? shouldn't we have been pulling? shouldn't you have been pulling? shouldn't they have been pulling?