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