English verb conjugation
SHOULD PLY

Regular verb: ply - plied - plied

Affirmation

Simple form	V-ing form
I should ply you should ply he should ply we should ply you should ply they should ply	I should be plying you should be plying he should be plying we should be plying you should be plying they should be plying
Perfect	V-ing perfect
I should have plied you should have plied he should have plied we should have plied you should have plied they should have plied	I should have been plying you should have been plying he should have been plying we should have been plying you should have been plying they should have been plying

Negation

Simple form	V-ing form
I should not ply you should not ply he should not ply we should not ply you should not ply they should not ply	I should not be plying you should not be plying he should not be plying we should not be plying you should not be plying they should not be plying
Perfect	V-ing perfect
I should not have plied you should not have plied he should not have plied we should not have plied you should not have plied they should not have plied	I should not have been plying you should not have been plying he should not have been plying we should not have been plying you should not have been plying they should not have been plying

Interrogative form

Simple form	V-ing form
should I ply? should you ply? should he ply? should we ply? should you ply? should they ply?	should I be plying? should you be plying? should he be plying? should we be plying? should you be plying? should they be plying?
Perfect	V-ing perfect
should I have plied? should you have plied? should he have plied? should we have plied? should you have plied? should they have plied?	should I have been plying? should you have been plying? should he have been plying? should we have been plying? should you have been plying? should they have been plying?

Interro-negative form

Simple form	V-ing form
should I not ply? should you not ply? should he not ply? should we not ply? should you not ply? should they not ply?	should I not be plying? should you not be plying? should he not be plying? should we not be plying? should you not be plying? should they not be plying?
Perfect	V-ing perfect
should I not have plied? should you not have plied? should he not have plied? should we not have plied? should you not have plied? should they not have plied?	should I not have been plying? should you not have been plying? should he not have been plying? should we not have been plying? should you not have been plying? should they not have been plying?