I'd be waggling you'd be waggling he'd be waggling we'd be waggling you'd be waggling they'd be waggling
Perfect
I should've waggled you should've waggled he 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 he 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 he 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 he 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 he 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 he 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 he waggle? should we waggle? should you waggle? should they waggle?
V-ing form
should I be waggling? should you be waggling? should he be waggling? should we be waggling? should you be waggling? should they be waggling?
Perfect
should I have waggled? should you have waggled? should he 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 he 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 he 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 he 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 he 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 he have been waggling? shouldn't we have been waggling? shouldn't you have been waggling? shouldn't they have been waggling?