English verb conjugation
SHOULD SHRUG

Regular verb: shrug - shrugged - shrugged

Affirmation

Simple form	V-ing form
I should shrug you should shrug he should shrug we should shrug you should shrug they should shrug	I should be shrugging you should be shrugging he should be shrugging we should be shrugging you should be shrugging they should be shrugging
Perfect	V-ing perfect
I should have shrugged you should have shrugged he should have shrugged we should have shrugged you should have shrugged they should have shrugged	I should have been shrugging you should have been shrugging he should have been shrugging we should have been shrugging you should have been shrugging they should have been shrugging

Negation

Simple form	V-ing form
I should not shrug you should not shrug he should not shrug we should not shrug you should not shrug they should not shrug	I should not be shrugging you should not be shrugging he should not be shrugging we should not be shrugging you should not be shrugging they should not be shrugging
Perfect	V-ing perfect
I should not have shrugged you should not have shrugged he should not have shrugged we should not have shrugged you should not have shrugged they should not have shrugged	I should not have been shrugging you should not have been shrugging he should not have been shrugging we should not have been shrugging you should not have been shrugging they should not have been shrugging

Interrogative form

Simple form	V-ing form
should I shrug? should you shrug? should he shrug? should we shrug? should you shrug? should they shrug?	should I be shrugging? should you be shrugging? should he be shrugging? should we be shrugging? should you be shrugging? should they be shrugging?
Perfect	V-ing perfect
should I have shrugged? should you have shrugged? should he have shrugged? should we have shrugged? should you have shrugged? should they have shrugged?	should I have been shrugging? should you have been shrugging? should he have been shrugging? should we have been shrugging? should you have been shrugging? should they have been shrugging?

Interro-negative form

Simple form	V-ing form
should I not shrug? should you not shrug? should he not shrug? should we not shrug? should you not shrug? should they not shrug?	should I not be shrugging? should you not be shrugging? should he not be shrugging? should we not be shrugging? should you not be shrugging? should they not be shrugging?
Perfect	V-ing perfect
should I not have shrugged? should you not have shrugged? should he not have shrugged? should we not have shrugged? should you not have shrugged? should they not have shrugged?	should I not have been shrugging? should you not have been shrugging? should he not have been shrugging? should we not have been shrugging? should you not have been shrugging? should they not have been shrugging?