I'd be designating you'd be designating she'd be designating we'd be designating you'd be designating they'd be designating
Perfect
I should've designated you should've designated she should've designated we should've designated you should've designated they should've designated
V-ing perfect
I should've been designating you should've been designating she should've been designating we should've been designating you should've been designating they should've been designating
Negation
Simple form
I shouldn't designate you shouldn't designate she shouldn't designate we shouldn't designate you shouldn't designate they shouldn't designate
V-ing form
I shouldn't be designating you shouldn't be designating she shouldn't be designating we shouldn't be designating you shouldn't be designating they shouldn't be designating
Perfect
I shouldn't have designated you shouldn't have designated she shouldn't have designated we shouldn't have designated you shouldn't have designated they shouldn't have designated
V-ing perfect
I shouldn't have been designating you shouldn't have been designating she shouldn't have been designating we shouldn't have been designating you shouldn't have been designating they shouldn't have been designating
Interrogative form
Simple form
should I designate? should you designate? should she designate? should we designate? should you designate? should they designate?
V-ing form
should I be designating? should you be designating? should she be designating? should we be designating? should you be designating? should they be designating?
Perfect
should I have designated? should you have designated? should she have designated? should we have designated? should you have designated? should they have designated?
V-ing perfect
should I have been designating? should you have been designating? should she have been designating? should we have been designating? should you have been designating? should they have been designating?
Interro-negative form
Simple form
shouldn't I designate? shouldn't you designate? shouldn't she designate? shouldn't we designate? shouldn't you designate? shouldn't they designate?
V-ing form
shouldn't I be designating? shouldn't you be designating? shouldn't she be designating? shouldn't we be designating? shouldn't you be designating? shouldn't they be designating?
Perfect
shouldn't I have designated? shouldn't you have designated? shouldn't she have designated? shouldn't we have designated? shouldn't you have designated? shouldn't they have designated?
V-ing perfect
shouldn't I have been designating? shouldn't you have been designating? shouldn't she have been designating? shouldn't we have been designating? shouldn't you have been designating? shouldn't they have been designating?