I'd be shilly-shallying you'd be shilly-shallying she'd be shilly-shallying we'd be shilly-shallying you'd be shilly-shallying they'd be shilly-shallying
Perfect
I should've shilly-shallied you should've shilly-shallied she should've shilly-shallied we should've shilly-shallied you should've shilly-shallied they should've shilly-shallied
V-ing perfect
I should've been shilly-shallying you should've been shilly-shallying she should've been shilly-shallying we should've been shilly-shallying you should've been shilly-shallying they should've been shilly-shallying
Negation
Simple form
I shouldn't shilly-shally you shouldn't shilly-shally she shouldn't shilly-shally we shouldn't shilly-shally you shouldn't shilly-shally they shouldn't shilly-shally
V-ing form
I shouldn't be shilly-shallying you shouldn't be shilly-shallying she shouldn't be shilly-shallying we shouldn't be shilly-shallying you shouldn't be shilly-shallying they shouldn't be shilly-shallying
Perfect
I shouldn't have shilly-shallied you shouldn't have shilly-shallied she shouldn't have shilly-shallied we shouldn't have shilly-shallied you shouldn't have shilly-shallied they shouldn't have shilly-shallied
V-ing perfect
I shouldn't have been shilly-shallying you shouldn't have been shilly-shallying she shouldn't have been shilly-shallying we shouldn't have been shilly-shallying you shouldn't have been shilly-shallying they shouldn't have been shilly-shallying
Interrogative form
Simple form
should I shilly-shally? should you shilly-shally? should she shilly-shally? should we shilly-shally? should you shilly-shally? should they shilly-shally?
V-ing form
should I be shilly-shallying? should you be shilly-shallying? should she be shilly-shallying? should we be shilly-shallying? should you be shilly-shallying? should they be shilly-shallying?
Perfect
should I have shilly-shallied? should you have shilly-shallied? should she have shilly-shallied? should we have shilly-shallied? should you have shilly-shallied? should they have shilly-shallied?
V-ing perfect
should I have been shilly-shallying? should you have been shilly-shallying? should she have been shilly-shallying? should we have been shilly-shallying? should you have been shilly-shallying? should they have been shilly-shallying?
Interro-negative form
Simple form
shouldn't I shilly-shally? shouldn't you shilly-shally? shouldn't she shilly-shally? shouldn't we shilly-shally? shouldn't you shilly-shally? shouldn't they shilly-shally?
V-ing form
shouldn't I be shilly-shallying? shouldn't you be shilly-shallying? shouldn't she be shilly-shallying? shouldn't we be shilly-shallying? shouldn't you be shilly-shallying? shouldn't they be shilly-shallying?
Perfect
shouldn't I have shilly-shallied? shouldn't you have shilly-shallied? shouldn't she have shilly-shallied? shouldn't we have shilly-shallied? shouldn't you have shilly-shallied? shouldn't they have shilly-shallied?
V-ing perfect
shouldn't I have been shilly-shallying? shouldn't you have been shilly-shallying? shouldn't she have been shilly-shallying? shouldn't we have been shilly-shallying? shouldn't you have been shilly-shallying? shouldn't they have been shilly-shallying?