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