should cocoon
Regular verb: cocoon - cocooned- cocooned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should cocoon
you should cocoon
she should cocoon
we should cocoon
you should cocoon
they should cocoon 	I should be cocooning
you should be cocooning
she should be cocooning
we should be cocooning
you should be cocooning
they should be cocooning	I should have cocooned
you should have cocooned
she should have cocooned
we should have cocooned
you should have cocooned
they should have cocooned	I should have been cocooning
you should have been cocooning
she should have been cocooning
we should have been cocooning
you should have been cocooning
they should have been cocooning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not cocoon
you should not cocoon
she should not cocoon
we should not cocoon
you should not cocoon
they should not cocoon 	I should not be cocooning
you should not be cocooning
she should not be cocooning
we should not be cocooning
you should not be cocooning
they should not be cocooning	I should not have cocooned
you should not have cocooned
she should not have cocooned
we should not have cocooned
you should not have cocooned
they should not have cocooned	I should not have been cocooning
you should not have been cocooning
she should not have been cocooning
we should not have been cocooning
you should not have been cocooning
they should not have been cocooning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I cocoon?
should you cocoon?
should she cocoon?
should we cocoon?
should you cocoon?
should they cocoon? 	should I be cocooning?
should you be cocooning?
should she be cocooning?
should we be cocooning?
should you be cocooning?
should they be cocooning? 	should I have cocooned?
should you have cocooned?
should she have cocooned?
should we have cocooned?
should you have cocooned?
should they have cocooned? 	should I have been cocooning?
should you have been cocooning?
should she have been cocooning?
should we have been cocooning?
should you have been cocooning?
should they have been cocooning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not cocoon?
should you not cocoon?
should she not cocoon?
should we not cocoon?
should you not cocoon?
should they not cocoon? 	should I not be cocooning?
should you not be cocooning?
should she not be cocooning?
should we not be cocooning?
should you not be cocooning?
should they not be cocooning? 	should I not have cocooned?
should you not have cocooned?
should she not have cocooned?
should we not have cocooned?
should you not have cocooned?
should they not have cocooned? 	should I not have been cocooning?
should you not have been cocooning?
should she not have been cocooning?
should we not have been cocooning?
should you not have been cocooning?
should they not have been cocooning?