may degrade
Regular verb: degrade - degraded- degraded

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

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

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

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