English verb conjugation
CAN SUBDIVIDE

Regular verb: subdivide - subdivided - subdivided

Affirmation

Simple form	V-ing form
I can subdivide you can subdivide he can subdivide we can subdivide you can subdivide they can subdivide	I can be subdividing you can be subdividing he can be subdividing we can be subdividing you can be subdividing they can be subdividing
Perfect	V-ing perfect
I can have subdivided you can have subdivided he can have subdivided we can have subdivided you can have subdivided they can have subdivided	I can have been subdividing you can have been subdividing he can have been subdividing we can have been subdividing you can have been subdividing they can have been subdividing

Negation

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

Interrogative form

Simple form	V-ing form
can I subdivide? can you subdivide? can he subdivide? can we subdivide? can you subdivide? can they subdivide?	can I be subdividing? can you be subdividing? can he be subdividing? can we be subdividing? can you be subdividing? can they be subdividing?
Perfect	V-ing perfect
can I have subdivided? can you have subdivided? can he have subdivided? can we have subdivided? can you have subdivided? can they have subdivided?	can I have been subdividing? can you have been subdividing? can he have been subdividing? can we have been subdividing? can you have been subdividing? can they have been subdividing?

Interro-negative form

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