English verb conjugation
SHOULD SUBDIVIDE

Regular verb: subdivide - subdivided - subdivided

Affirmation

Simple form	V-ing form
I'd subdivide you'd subdivide he'd subdivide we'd subdivide you'd subdivide they'd subdivide	I'd be subdividing you'd be subdividing he'd be subdividing we'd be subdividing you'd be subdividing they'd be subdividing
Perfect	V-ing perfect
I should've subdivided you should've subdivided he should've subdivided we should've subdivided you should've subdivided they should've subdivided	I should've been subdividing you should've been subdividing he should've been subdividing we should've been subdividing you should've been subdividing they should've been subdividing

Negation

Simple form	V-ing form
I shouldn't subdivide you shouldn't subdivide he shouldn't subdivide we shouldn't subdivide you shouldn't subdivide they shouldn't subdivide	I shouldn't be subdividing you shouldn't be subdividing he shouldn't be subdividing we shouldn't be subdividing you shouldn't be subdividing they shouldn't be subdividing
Perfect	V-ing perfect
I shouldn't have subdivided you shouldn't have subdivided he shouldn't have subdivided we shouldn't have subdivided you shouldn't have subdivided they shouldn't have subdivided	I shouldn't have been subdividing you shouldn't have been subdividing he 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	V-ing form
should I subdivide? should you subdivide? should he subdivide? should we subdivide? should you subdivide? should they subdivide?	should I be subdividing? should you be subdividing? should he be subdividing? should we be subdividing? should you be subdividing? should they be subdividing?
Perfect	V-ing perfect
should I have subdivided? should you have subdivided? should he have subdivided? should we have subdivided? should you have subdivided? should they have subdivided?	should I have been subdividing? should you have been subdividing? should he have been subdividing? should we have been subdividing? should you have been subdividing? should they have been subdividing?

Interro-negative form

Simple form	V-ing form
shouldn't I subdivide? shouldn't you subdivide? shouldn't he subdivide? shouldn't we subdivide? shouldn't you subdivide? shouldn't they subdivide?	shouldn't I be subdividing? shouldn't you be subdividing? shouldn't he be subdividing? shouldn't we be subdividing? shouldn't you be subdividing? shouldn't they be subdividing?
Perfect	V-ing perfect
shouldn't I have subdivided? shouldn't you have subdivided? shouldn't he have subdivided? shouldn't we have subdivided? shouldn't you have subdivided? shouldn't they have subdivided?	shouldn't I have been subdividing? shouldn't you have been subdividing? shouldn't he have been subdividing? shouldn't we have been subdividing? shouldn't you have been subdividing? shouldn't they have been subdividing?