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