should retag
Regular verb: retag - retaged- retaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should retag
you should retag
he should retag
we should retag
you should retag
they should retag 	I should be retaging
you should be retaging
he should be retaging
we should be retaging
you should be retaging
they should be retaging	I should have retaged
you should have retaged
he should have retaged
we should have retaged
you should have retaged
they should have retaged	I should have been retaging
you should have been retaging
he should have been retaging
we should have been retaging
you should have been retaging
they should have been retaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not retag
you should not retag
he should not retag
we should not retag
you should not retag
they should not retag 	I should not be retaging
you should not be retaging
he should not be retaging
we should not be retaging
you should not be retaging
they should not be retaging	I should not have retaged
you should not have retaged
he should not have retaged
we should not have retaged
you should not have retaged
they should not have retaged	I should not have been retaging
you should not have been retaging
he should not have been retaging
we should not have been retaging
you should not have been retaging
they should not have been retaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I retag?
should you retag?
should he retag?
should we retag?
should you retag?
should they retag? 	should I be retaging?
should you be retaging?
should he be retaging?
should we be retaging?
should you be retaging?
should they be retaging? 	should I have retaged?
should you have retaged?
should he have retaged?
should we have retaged?
should you have retaged?
should they have retaged? 	should I have been retaging?
should you have been retaging?
should he have been retaging?
should we have been retaging?
should you have been retaging?
should they have been retaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not retag?
should you not retag?
should he not retag?
should we not retag?
should you not retag?
should they not retag? 	should I not be retaging?
should you not be retaging?
should he not be retaging?
should we not be retaging?
should you not be retaging?
should they not be retaging? 	should I not have retaged?
should you not have retaged?
should he not have retaged?
should we not have retaged?
should you not have retaged?
should they not have retaged? 	should I not have been retaging?
should you not have been retaging?
should he not have been retaging?
should we not have been retaging?
should you not have been retaging?
should they not have been retaging?