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