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