English verb conjugation
SHOULD SPIN

Irregular verb: spin - spun - spun

Affirmation

Simple form	V-ing form
I'd spin you'd spin he'd spin we'd spin you'd spin they'd spin	I'd be spinning you'd be spinning he'd be spinning we'd be spinning you'd be spinning they'd be spinning
Perfect	V-ing perfect
I should've spun you should've spun he should've spun we should've spun you should've spun they should've spun	I should've been spinning you should've been spinning he should've been spinning we should've been spinning you should've been spinning they should've been spinning

Negation

Simple form	V-ing form
I shouldn't spin you shouldn't spin he shouldn't spin we shouldn't spin you shouldn't spin they shouldn't spin	I shouldn't be spinning you shouldn't be spinning he shouldn't be spinning we shouldn't be spinning you shouldn't be spinning they shouldn't be spinning
Perfect	V-ing perfect
I shouldn't have spun you shouldn't have spun he shouldn't have spun we shouldn't have spun you shouldn't have spun they shouldn't have spun	I shouldn't have been spinning you shouldn't have been spinning he shouldn't have been spinning we shouldn't have been spinning you shouldn't have been spinning they shouldn't have been spinning

Interrogative form

Simple form	V-ing form
should I spin? should you spin? should he spin? should we spin? should you spin? should they spin?	should I be spinning? should you be spinning? should he be spinning? should we be spinning? should you be spinning? should they be spinning?
Perfect	V-ing perfect
should I have spun? should you have spun? should he have spun? should we have spun? should you have spun? should they have spun?	should I have been spinning? should you have been spinning? should he have been spinning? should we have been spinning? should you have been spinning? should they have been spinning?

Interro-negative form

Simple form	V-ing form
shouldn't I spin? shouldn't you spin? shouldn't he spin? shouldn't we spin? shouldn't you spin? shouldn't they spin?	shouldn't I be spinning? shouldn't you be spinning? shouldn't he be spinning? shouldn't we be spinning? shouldn't you be spinning? shouldn't they be spinning?
Perfect	V-ing perfect
shouldn't I have spun? shouldn't you have spun? shouldn't he have spun? shouldn't we have spun? shouldn't you have spun? shouldn't they have spun?	shouldn't I have been spinning? shouldn't you have been spinning? shouldn't he have been spinning? shouldn't we have been spinning? shouldn't you have been spinning? shouldn't they have been spinning?