should confer
Regular verb: confer - conferred- conferred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd confer
you'd confer
she'd confer
we'd confer
you'd confer
they'd confer 	I'd be conferring
you'd be conferring
she'd be conferring
we'd be conferring
you'd be conferring
they'd be conferring	I should've conferred
you should've conferred
she should've conferred
we should've conferred
you should've conferred
they should've conferred	I should've been conferring
you should've been conferring
she should've been conferring
we should've been conferring
you should've been conferring
they should've been conferring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't confer
you shouldn't confer
she shouldn't confer
we shouldn't confer
you shouldn't confer
they shouldn't confer 	I shouldn't be conferring
you shouldn't be conferring
she shouldn't be conferring
we shouldn't be conferring
you shouldn't be conferring
they shouldn't be conferring	I shouldn't have conferred
you shouldn't have conferred
she shouldn't have conferred
we shouldn't have conferred
you shouldn't have conferred
they shouldn't have conferred	I shouldn't have been conferring
you shouldn't have been conferring
she shouldn't have been conferring
we shouldn't have been conferring
you shouldn't have been conferring
they shouldn't have been conferring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I confer?
should you confer?
should she confer?
should we confer?
should you confer?
should they confer? 	should I be conferring?
should you be conferring?
should she be conferring?
should we be conferring?
should you be conferring?
should they be conferring? 	should I have conferred?
should you have conferred?
should she have conferred?
should we have conferred?
should you have conferred?
should they have conferred? 	should I have been conferring?
should you have been conferring?
should she have been conferring?
should we have been conferring?
should you have been conferring?
should they have been conferring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I confer?
shouldn't you confer?
shouldn't she confer?
shouldn't we confer?
shouldn't you confer?
shouldn't they confer? 	shouldn't I be conferring?
shouldn't you be conferring?
shouldn't she be conferring?
shouldn't we be conferring?
shouldn't you be conferring?
shouldn't they be conferring? 	shouldn't I have conferred?
shouldn't you have conferred?
shouldn't she have conferred?
shouldn't we have conferred?
shouldn't you have conferred?
shouldn't they have conferred? 	shouldn't I have been conferring?
shouldn't you have been conferring?
shouldn't she have been conferring?
shouldn't we have been conferring?
shouldn't you have been conferring?
shouldn't they have been conferring?