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