should shun
Regular verb: shun - shunned- shunned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should shun
you should shun
she should shun
we should shun
you should shun
they should shun 	I should be shunning
you should be shunning
she should be shunning
we should be shunning
you should be shunning
they should be shunning	I should have shunned
you should have shunned
she should have shunned
we should have shunned
you should have shunned
they should have shunned	I should have been shunning
you should have been shunning
she should have been shunning
we should have been shunning
you should have been shunning
they should have been shunning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not shun
you should not shun
she should not shun
we should not shun
you should not shun
they should not shun 	I should not be shunning
you should not be shunning
she should not be shunning
we should not be shunning
you should not be shunning
they should not be shunning	I should not have shunned
you should not have shunned
she should not have shunned
we should not have shunned
you should not have shunned
they should not have shunned	I should not have been shunning
you should not have been shunning
she should not have been shunning
we should not have been shunning
you should not have been shunning
they should not have been shunning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I shun?
should you shun?
should she shun?
should we shun?
should you shun?
should they shun? 	should I be shunning?
should you be shunning?
should she be shunning?
should we be shunning?
should you be shunning?
should they be shunning? 	should I have shunned?
should you have shunned?
should she have shunned?
should we have shunned?
should you have shunned?
should they have shunned? 	should I have been shunning?
should you have been shunning?
should she have been shunning?
should we have been shunning?
should you have been shunning?
should they have been shunning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not shun?
should you not shun?
should she not shun?
should we not shun?
should you not shun?
should they not shun? 	should I not be shunning?
should you not be shunning?
should she not be shunning?
should we not be shunning?
should you not be shunning?
should they not be shunning? 	should I not have shunned?
should you not have shunned?
should she not have shunned?
should we not have shunned?
should you not have shunned?
should they not have shunned? 	should I not have been shunning?
should you not have been shunning?
should she not have been shunning?
should we not have been shunning?
should you not have been shunning?
should they not have been shunning?