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