I should shutter you should shutter she should shutter we should shutter you should shutter they should shutter
V-ing form
I should be shuttering you should be shuttering she should be shuttering we should be shuttering you should be shuttering they should be shuttering
Perfect
I should have shuttered you should have shuttered she should have shuttered we should have shuttered you should have shuttered they should have shuttered
V-ing perfect
I should have been shuttering you should have been shuttering she should have been shuttering we should have been shuttering you should have been shuttering they should have been shuttering
Negation
Simple form
I should not shutter you should not shutter she should not shutter we should not shutter you should not shutter they should not shutter
V-ing form
I should not be shuttering you should not be shuttering she should not be shuttering we should not be shuttering you should not be shuttering they should not be shuttering
Perfect
I should not have shuttered you should not have shuttered she should not have shuttered we should not have shuttered you should not have shuttered they should not have shuttered
V-ing perfect
I should not have been shuttering you should not have been shuttering she should not have been shuttering we should not have been shuttering you should not have been shuttering they should not have been shuttering
Interrogative form
Simple form
should I shutter? should you shutter? should she shutter? should we shutter? should you shutter? should they shutter?
V-ing form
should I be shuttering? should you be shuttering? should she be shuttering? should we be shuttering? should you be shuttering? should they be shuttering?
Perfect
should I have shuttered? should you have shuttered? should she have shuttered? should we have shuttered? should you have shuttered? should they have shuttered?
V-ing perfect
should I have been shuttering? should you have been shuttering? should she have been shuttering? should we have been shuttering? should you have been shuttering? should they have been shuttering?
Interro-negative form
Simple form
should I not shutter? should you not shutter? should she not shutter? should we not shutter? should you not shutter? should they not shutter?
V-ing form
should I not be shuttering? should you not be shuttering? should she not be shuttering? should we not be shuttering? should you not be shuttering? should they not be shuttering?
Perfect
should I not have shuttered? should you not have shuttered? should she not have shuttered? should we not have shuttered? should you not have shuttered? should they not have shuttered?
V-ing perfect
should I not have been shuttering? should you not have been shuttering? should she not have been shuttering? should we not have been shuttering? should you not have been shuttering? should they not have been shuttering?