I'd be bobbying you'd be bobbying he'd be bobbying we'd be bobbying you'd be bobbying they'd be bobbying
Perfect
I should've bobbied you should've bobbied he should've bobbied we should've bobbied you should've bobbied they should've bobbied
V-ing perfect
I should've been bobbying you should've been bobbying he should've been bobbying we should've been bobbying you should've been bobbying they should've been bobbying
Negation
Simple form
I shouldn't bobbie you shouldn't bobbie he shouldn't bobbie we shouldn't bobbie you shouldn't bobbie they shouldn't bobbie
V-ing form
I shouldn't be bobbying you shouldn't be bobbying he shouldn't be bobbying we shouldn't be bobbying you shouldn't be bobbying they shouldn't be bobbying
Perfect
I shouldn't have bobbied you shouldn't have bobbied he shouldn't have bobbied we shouldn't have bobbied you shouldn't have bobbied they shouldn't have bobbied
V-ing perfect
I shouldn't have been bobbying you shouldn't have been bobbying he shouldn't have been bobbying we shouldn't have been bobbying you shouldn't have been bobbying they shouldn't have been bobbying
Interrogative form
Simple form
should I bobbie? should you bobbie? should he bobbie? should we bobbie? should you bobbie? should they bobbie?
V-ing form
should I be bobbying? should you be bobbying? should he be bobbying? should we be bobbying? should you be bobbying? should they be bobbying?
Perfect
should I have bobbied? should you have bobbied? should he have bobbied? should we have bobbied? should you have bobbied? should they have bobbied?
V-ing perfect
should I have been bobbying? should you have been bobbying? should he have been bobbying? should we have been bobbying? should you have been bobbying? should they have been bobbying?
Interro-negative form
Simple form
shouldn't I bobbie? shouldn't you bobbie? shouldn't he bobbie? shouldn't we bobbie? shouldn't you bobbie? shouldn't they bobbie?
V-ing form
shouldn't I be bobbying? shouldn't you be bobbying? shouldn't he be bobbying? shouldn't we be bobbying? shouldn't you be bobbying? shouldn't they be bobbying?
Perfect
shouldn't I have bobbied? shouldn't you have bobbied? shouldn't he have bobbied? shouldn't we have bobbied? shouldn't you have bobbied? shouldn't they have bobbied?
V-ing perfect
shouldn't I have been bobbying? shouldn't you have been bobbying? shouldn't he have been bobbying? shouldn't we have been bobbying? shouldn't you have been bobbying? shouldn't they have been bobbying?