should destain
Regular verb: destain - destained- destained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should destain
you should destain
she should destain
we should destain
you should destain
they should destain 	I should be destaining
you should be destaining
she should be destaining
we should be destaining
you should be destaining
they should be destaining	I should have destained
you should have destained
she should have destained
we should have destained
you should have destained
they should have destained	I should have been destaining
you should have been destaining
she should have been destaining
we should have been destaining
you should have been destaining
they should have been destaining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not destain
you should not destain
she should not destain
we should not destain
you should not destain
they should not destain 	I should not be destaining
you should not be destaining
she should not be destaining
we should not be destaining
you should not be destaining
they should not be destaining	I should not have destained
you should not have destained
she should not have destained
we should not have destained
you should not have destained
they should not have destained	I should not have been destaining
you should not have been destaining
she should not have been destaining
we should not have been destaining
you should not have been destaining
they should not have been destaining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I destain?
should you destain?
should she destain?
should we destain?
should you destain?
should they destain? 	should I be destaining?
should you be destaining?
should she be destaining?
should we be destaining?
should you be destaining?
should they be destaining? 	should I have destained?
should you have destained?
should she have destained?
should we have destained?
should you have destained?
should they have destained? 	should I have been destaining?
should you have been destaining?
should she have been destaining?
should we have been destaining?
should you have been destaining?
should they have been destaining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not destain?
should you not destain?
should she not destain?
should we not destain?
should you not destain?
should they not destain? 	should I not be destaining?
should you not be destaining?
should she not be destaining?
should we not be destaining?
should you not be destaining?
should they not be destaining? 	should I not have destained?
should you not have destained?
should she not have destained?
should we not have destained?
should you not have destained?
should they not have destained? 	should I not have been destaining?
should you not have been destaining?
should she not have been destaining?
should we not have been destaining?
should you not have been destaining?
should they not have been destaining?