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