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