English verb conjugation
CAN DEGRADE

Regular verb: degrade - degraded - degraded

Affirmation

Simple form	V-ing form
I can degrade you can degrade she can degrade we can degrade you can degrade they can degrade	I can be degrading you can be degrading she can be degrading we can be degrading you can be degrading they can be degrading
Perfect	V-ing perfect
I can have degraded you can have degraded she can have degraded we can have degraded you can have degraded they can have degraded	I can have been degrading you can have been degrading she can have been degrading we can have been degrading you can have been degrading they can have been degrading

Negation

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

Interrogative form

Simple form	V-ing form
can I degrade? can you degrade? can she degrade? can we degrade? can you degrade? can they degrade?	can I be degrading? can you be degrading? can she be degrading? can we be degrading? can you be degrading? can they be degrading?
Perfect	V-ing perfect
can I have degraded? can you have degraded? can she have degraded? can we have degraded? can you have degraded? can they have degraded?	can I have been degrading? can you have been degrading? can she have been degrading? can we have been degrading? can you have been degrading? can they have been degrading?

Interro-negative form

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