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