English verb conjugation
SHOULD HAVE

Irregular verb: have - had - had

Affirmation

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

Negation

Simple form	V-ing form
I shouldn't have you shouldn't have she shouldn't have we shouldn't have you shouldn't have they shouldn't have	I shouldn't be having you shouldn't be having she shouldn't be having we shouldn't be having you shouldn't be having they shouldn't be having
Perfect	V-ing perfect
I shouldn't have had you shouldn't have had she shouldn't have had we shouldn't have had you shouldn't have had they shouldn't have had	I shouldn't have been having you shouldn't have been having she shouldn't have been having we shouldn't have been having you shouldn't have been having they shouldn't 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
shouldn't I have? shouldn't you have? shouldn't she have? shouldn't we have? shouldn't you have? shouldn't they have?	shouldn't I be having? shouldn't you be having? shouldn't she be having? shouldn't we be having? shouldn't you be having? shouldn't they be having?
Perfect	V-ing perfect
shouldn't I have had? shouldn't you have had? shouldn't she have had? shouldn't we have had? shouldn't you have had? shouldn't they have had?	shouldn't I have been having? shouldn't you have been having? shouldn't she have been having? shouldn't we have been having? shouldn't you have been having? shouldn't they have been having?