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
I should've spun you should've spun he should've spun we should've spun you should've spun they should've spun
V-ing perfect
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
I shouldn't spin you shouldn't spin he shouldn't spin we shouldn't spin you shouldn't spin they shouldn't spin
V-ing form
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
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
V-ing perfect
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
should I spin? should you spin? should he spin? should we spin? should you spin? should they spin?
V-ing form
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
should I have spun? should you have spun? should he have spun? should we have spun? should you have spun? should they have spun?
V-ing perfect
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
shouldn't I spin? shouldn't you spin? shouldn't he spin? shouldn't we spin? shouldn't you spin? shouldn't they spin?
V-ing form
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
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?
V-ing perfect
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?