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