should shrug
Regular verb: shrug - shrugged- shrugged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?