should whirr
Regular verb: whirr - whirred- whirred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should whirr
you should whirr
she should whirr
we should whirr
you should whirr
they should whirr 	I should be whirring
you should be whirring
she should be whirring
we should be whirring
you should be whirring
they should be whirring	I should have whirred
you should have whirred
she should have whirred
we should have whirred
you should have whirred
they should have whirred	I should have been whirring
you should have been whirring
she should have been whirring
we should have been whirring
you should have been whirring
they should have been whirring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not whirr
you should not whirr
she should not whirr
we should not whirr
you should not whirr
they should not whirr 	I should not be whirring
you should not be whirring
she should not be whirring
we should not be whirring
you should not be whirring
they should not be whirring	I should not have whirred
you should not have whirred
she should not have whirred
we should not have whirred
you should not have whirred
they should not have whirred	I should not have been whirring
you should not have been whirring
she should not have been whirring
we should not have been whirring
you should not have been whirring
they should not have been whirring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I whirr?
should you whirr?
should she whirr?
should we whirr?
should you whirr?
should they whirr? 	should I be whirring?
should you be whirring?
should she be whirring?
should we be whirring?
should you be whirring?
should they be whirring? 	should I have whirred?
should you have whirred?
should she have whirred?
should we have whirred?
should you have whirred?
should they have whirred? 	should I have been whirring?
should you have been whirring?
should she have been whirring?
should we have been whirring?
should you have been whirring?
should they have been whirring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not whirr?
should you not whirr?
should she not whirr?
should we not whirr?
should you not whirr?
should they not whirr? 	should I not be whirring?
should you not be whirring?
should she not be whirring?
should we not be whirring?
should you not be whirring?
should they not be whirring? 	should I not have whirred?
should you not have whirred?
should she not have whirred?
should we not have whirred?
should you not have whirred?
should they not have whirred? 	should I not have been whirring?
should you not have been whirring?
should she not have been whirring?
should we not have been whirring?
should you not have been whirring?
should they not have been whirring?