English verb conjugation
SHOULD SHACKLE

Regular verb: shackle - shackled - shackled

Affirmation

Simple form	V-ing form
I should shackle you should shackle he should shackle we should shackle you should shackle they should shackle	I should be shackling you should be shackling he should be shackling we should be shackling you should be shackling they should be shackling
Perfect	V-ing perfect
I should have shackled you should have shackled he should have shackled we should have shackled you should have shackled they should have shackled	I should have been shackling you should have been shackling he should have been shackling we should have been shackling you should have been shackling they should have been shackling

Negation

Simple form	V-ing form
I should not shackle you should not shackle he should not shackle we should not shackle you should not shackle they should not shackle	I should not be shackling you should not be shackling he should not be shackling we should not be shackling you should not be shackling they should not be shackling
Perfect	V-ing perfect
I should not have shackled you should not have shackled he should not have shackled we should not have shackled you should not have shackled they should not have shackled	I should not have been shackling you should not have been shackling he should not have been shackling we should not have been shackling you should not have been shackling they should not have been shackling

Interrogative form

Simple form	V-ing form
should I shackle? should you shackle? should he shackle? should we shackle? should you shackle? should they shackle?	should I be shackling? should you be shackling? should he be shackling? should we be shackling? should you be shackling? should they be shackling?
Perfect	V-ing perfect
should I have shackled? should you have shackled? should he have shackled? should we have shackled? should you have shackled? should they have shackled?	should I have been shackling? should you have been shackling? should he have been shackling? should we have been shackling? should you have been shackling? should they have been shackling?

Interro-negative form

Simple form	V-ing form
should I not shackle? should you not shackle? should he not shackle? should we not shackle? should you not shackle? should they not shackle?	should I not be shackling? should you not be shackling? should he not be shackling? should we not be shackling? should you not be shackling? should they not be shackling?
Perfect	V-ing perfect
should I not have shackled? should you not have shackled? should he not have shackled? should we not have shackled? should you not have shackled? should they not have shackled?	should I not have been shackling? should you not have been shackling? should he not have been shackling? should we not have been shackling? should you not have been shackling? should they not have been shackling?