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