English verb conjugation
SHOULD HAVE

Irregular verb: have - had - had

Affirmation

Simple form	V-ing form
I should have you should have she should have we should have you should have they should have	I should be having you should be having she should be having we should be having you should be having they should be having
Perfect	V-ing perfect
I should have had you should have had she should have had we should have had you should have had they should have had	I should have been having you should have been having she should have been having we should have been having you should have been having they should have been having

Negation

Simple form	V-ing form
I should not have you should not have she should not have we should not have you should not have they should not have	I should not be having you should not be having she should not be having we should not be having you should not be having they should not be having
Perfect	V-ing perfect
I should not have had you should not have had she should not have had we should not have had you should not have had they should not have had	I should not have been having you should not have been having she should not have been having we should not have been having you should not have been having they should not have been having

Interrogative form

Simple form	V-ing form
should I have? should you have? should she have? should we have? should you have? should they have?	should I be having? should you be having? should she be having? should we be having? should you be having? should they be having?
Perfect	V-ing perfect
should I have had? should you have had? should she have had? should we have had? should you have had? should they have had?	should I have been having? should you have been having? should she have been having? should we have been having? should you have been having? should they have been having?

Interro-negative form

Simple form	V-ing form
should I not have? should you not have? should she not have? should we not have? should you not have? should they not have?	should I not be having? should you not be having? should she not be having? should we not be having? should you not be having? should they not be having?
Perfect	V-ing perfect
should I not have had? should you not have had? should she not have had? should we not have had? should you not have had? should they not have had?	should I not have been having? should you not have been having? should she not have been having? should we not have been having? should you not have been having? should they not have been having?