English verb conjugation
SHOULD SPIN

Irregular verb: spin - spun - spun

Affirmation

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

Negation

Simple form	V-ing form
I should not spin you should not spin he should not spin we should not spin you should not spin they should not spin	I should not be spinning you should not be spinning he should not be spinning we should not be spinning you should not be spinning they should not be spinning
Perfect	V-ing perfect
I should not have spun you should not have spun he should not have spun we should not have spun you should not have spun they should not have spun	I should not have been spinning you should not have been spinning he should not have been spinning we should not have been spinning you should not have been spinning they should not 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
should I not spin? should you not spin? should he not spin? should we not spin? should you not spin? should they not spin?	should I not be spinning? should you not be spinning? should he not be spinning? should we not be spinning? should you not be spinning? should they not be spinning?
Perfect	V-ing perfect
should I not have spun? should you not have spun? should he not have spun? should we not have spun? should you not have spun? should they not have spun?	should I not have been spinning? should you not have been spinning? should he not have been spinning? should we not have been spinning? should you not have been spinning? should they not have been spinning?