I'd be glimpsing you'd be glimpsing she'd be glimpsing we'd be glimpsing you'd be glimpsing they'd be glimpsing
Perfect
I should've glimpsed you should've glimpsed she should've glimpsed we should've glimpsed you should've glimpsed they should've glimpsed
V-ing perfect
I should've been glimpsing you should've been glimpsing she should've been glimpsing we should've been glimpsing you should've been glimpsing they should've been glimpsing
Negation
Simple form
I shouldn't glimpse you shouldn't glimpse she shouldn't glimpse we shouldn't glimpse you shouldn't glimpse they shouldn't glimpse
V-ing form
I shouldn't be glimpsing you shouldn't be glimpsing she shouldn't be glimpsing we shouldn't be glimpsing you shouldn't be glimpsing they shouldn't be glimpsing
Perfect
I shouldn't have glimpsed you shouldn't have glimpsed she shouldn't have glimpsed we shouldn't have glimpsed you shouldn't have glimpsed they shouldn't have glimpsed
V-ing perfect
I shouldn't have been glimpsing you shouldn't have been glimpsing she shouldn't have been glimpsing we shouldn't have been glimpsing you shouldn't have been glimpsing they shouldn't have been glimpsing
Interrogative form
Simple form
should I glimpse? should you glimpse? should she glimpse? should we glimpse? should you glimpse? should they glimpse?
V-ing form
should I be glimpsing? should you be glimpsing? should she be glimpsing? should we be glimpsing? should you be glimpsing? should they be glimpsing?
Perfect
should I have glimpsed? should you have glimpsed? should she have glimpsed? should we have glimpsed? should you have glimpsed? should they have glimpsed?
V-ing perfect
should I have been glimpsing? should you have been glimpsing? should she have been glimpsing? should we have been glimpsing? should you have been glimpsing? should they have been glimpsing?
Interro-negative form
Simple form
shouldn't I glimpse? shouldn't you glimpse? shouldn't she glimpse? shouldn't we glimpse? shouldn't you glimpse? shouldn't they glimpse?
V-ing form
shouldn't I be glimpsing? shouldn't you be glimpsing? shouldn't she be glimpsing? shouldn't we be glimpsing? shouldn't you be glimpsing? shouldn't they be glimpsing?
Perfect
shouldn't I have glimpsed? shouldn't you have glimpsed? shouldn't she have glimpsed? shouldn't we have glimpsed? shouldn't you have glimpsed? shouldn't they have glimpsed?
V-ing perfect
shouldn't I have been glimpsing? shouldn't you have been glimpsing? shouldn't she have been glimpsing? shouldn't we have been glimpsing? shouldn't you have been glimpsing? shouldn't they have been glimpsing?