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