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