English verb conjugation
SHOULD DEGRADE

Regular verb: degrade - degraded - degraded

Affirmation

Simple form	V-ing form
I'd degrade you'd degrade he'd degrade we'd degrade you'd degrade they'd degrade	I'd be degrading you'd be degrading he'd be degrading we'd be degrading you'd be degrading they'd be degrading
Perfect	V-ing perfect
I should've degraded you should've degraded he should've degraded we should've degraded you should've degraded they should've degraded	I should've been degrading you should've been degrading he should've been degrading we should've been degrading you should've been degrading they should've been degrading

Negation

Simple form	V-ing form
I shouldn't degrade you shouldn't degrade he shouldn't degrade we shouldn't degrade you shouldn't degrade they shouldn't degrade	I shouldn't be degrading you shouldn't be degrading he shouldn't be degrading we shouldn't be degrading you shouldn't be degrading they shouldn't be degrading
Perfect	V-ing perfect
I shouldn't have degraded you shouldn't have degraded he shouldn't have degraded we shouldn't have degraded you shouldn't have degraded they shouldn't have degraded	I shouldn't have been degrading you shouldn't have been degrading he shouldn't have been degrading we shouldn't have been degrading you shouldn't have been degrading they shouldn't have been degrading

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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
shouldn't I degrade? shouldn't you degrade? shouldn't he degrade? shouldn't we degrade? shouldn't you degrade? shouldn't they degrade?	shouldn't I be degrading? shouldn't you be degrading? shouldn't he be degrading? shouldn't we be degrading? shouldn't you be degrading? shouldn't they be degrading?
Perfect	V-ing perfect
shouldn't I have degraded? shouldn't you have degraded? shouldn't he have degraded? shouldn't we have degraded? shouldn't you have degraded? shouldn't they have degraded?	shouldn't I have been degrading? shouldn't you have been degrading? shouldn't he have been degrading? shouldn't we have been degrading? shouldn't you have been degrading? shouldn't they have been degrading?