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