should degrade
Verbe régulier : degrade - degraded- degraded
Traduction française : dégrader - avilir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
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	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	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
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	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	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
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? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
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? 	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?