should degrade
Regular verb: degrade - degraded- degraded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should degrade
you should degrade
he should degrade
we should degrade
you should degrade
they should degrade 	I should be degrading
you should be degrading
he should be degrading
we should be degrading
you should be degrading
they should be degrading	I should have degraded
you should have degraded
he should have degraded
we should have degraded
you should have degraded
they should have degraded	I should have been degrading
you should have been degrading
he should have been degrading
we should have been degrading
you should have been degrading
they should have been degrading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not degrade
you should not degrade
he should not degrade
we should not degrade
you should not degrade
they should not degrade 	I should not be degrading
you should not be degrading
he should not be degrading
we should not be degrading
you should not be degrading
they should not be degrading	I should not have degraded
you should not have degraded
he should not have degraded
we should not have degraded
you should not have degraded
they should not have degraded	I should not have been degrading
you should not have been degrading
he should not have been degrading
we should not have been degrading
you should not have been degrading
they should not have been degrading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I degrade?
should you degrade?
should he degrade?
should we degrade?
should you degrade?
should they degrade? 	should I be degrading?
should you be degrading?
should he be degrading?
should we be degrading?
should you be degrading?
should they be degrading? 	should I have degraded?
should you have degraded?
should he have degraded?
should we have degraded?
should you have degraded?
should they have degraded? 	should I have been degrading?
should you have been degrading?
should he have been degrading?
should we have been degrading?
should you have been degrading?
should they have been degrading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not degrade?
should you not degrade?
should he not degrade?
should we not degrade?
should you not degrade?
should they not degrade? 	should I not be degrading?
should you not be degrading?
should he not be degrading?
should we not be degrading?
should you not be degrading?
should they not be degrading? 	should I not have degraded?
should you not have degraded?
should he not have degraded?
should we not have degraded?
should you not have degraded?
should they not have degraded? 	should I not have been degrading?
should you not have been degrading?
should he not have been degrading?
should we not have been degrading?
should you not have been degrading?
should they not have been degrading?