I might spin you might spin he might spin we might spin you might spin they might spin
V-ing form
I might be spinning you might be spinning he might be spinning we might be spinning you might be spinning they might be spinning
Perfect
I might have spun you might have spun he might have spun we might have spun you might have spun they might have spun
V-ing perfect
I might have been spinning you might have been spinning he might have been spinning we might have been spinning you might have been spinning they might have been spinning
Negation
Simple form
I mightn't spin you mightn't spin he mightn't spin we mightn't spin you mightn't spin they mightn't spin
V-ing form
I mightn't be spinning you mightn't be spinning he mightn't be spinning we mightn't be spinning you mightn't be spinning they mightn't be spinning
Perfect
I mightn't have spun you mightn't have spun he mightn't have spun we mightn't have spun you mightn't have spun they mightn't have spun
V-ing perfect
I mightn't have been spinning you mightn't have been spinning he mightn't have been spinning we mightn't have been spinning you mightn't have been spinning they mightn't have been spinning
Interrogative form
Simple form
might I spin? might you spin? might he spin? might we spin? might you spin? might they spin?
V-ing form
might I be spinning? might you be spinning? might he be spinning? might we be spinning? might you be spinning? might they be spinning?
Perfect
might I have spun? might you have spun? might he have spun? might we have spun? might you have spun? might they have spun?
V-ing perfect
might I have been spinning? might you have been spinning? might he have been spinning? might we have been spinning? might you have been spinning? might they have been spinning?
Interro-negative form
Simple form
mightn't I spin? mightn't you spin? mightn't he spin? mightn't we spin? mightn't you spin? mightn't they spin?
V-ing form
mightn't I be spinning? mightn't you be spinning? mightn't he be spinning? mightn't we be spinning? mightn't you be spinning? mightn't they be spinning?
Perfect
mightn't I have spun? mightn't you have spun? mightn't he have spun? mightn't we have spun? mightn't you have spun? mightn't they have spun?
V-ing perfect
mightn't I have been spinning? mightn't you have been spinning? mightn't he have been spinning? mightn't we have been spinning? mightn't you have been spinning? mightn't they have been spinning?