English verb conjugation
COULD DEPRAVE

Regular verb: deprave - depraved - depraved

Affirmation

Simple form	V-ing form
I could deprave you could deprave she could deprave we could deprave you could deprave they could deprave	I could be depraving you could be depraving she could be depraving we could be depraving you could be depraving they could be depraving
Perfect	V-ing perfect
I could have depraved you could have depraved she could have depraved we could have depraved you could have depraved they could have depraved	I could have been depraving you could have been depraving she could have been depraving we could have been depraving you could have been depraving they could have been depraving

Negation

Simple form	V-ing form
I couldn't deprave you couldn't deprave she couldn't deprave we couldn't deprave you couldn't deprave they couldn't deprave	I couldn't be depraving you couldn't be depraving she couldn't be depraving we couldn't be depraving you couldn't be depraving they couldn't be depraving
Perfect	V-ing perfect
I couldn't have depraved you couldn't have depraved she couldn't have depraved we couldn't have depraved you couldn't have depraved they couldn't have depraved	I couldn't have been depraving you couldn't have been depraving she couldn't have been depraving we couldn't have been depraving you couldn't have been depraving they couldn't have been depraving

Interrogative form

Simple form	V-ing form
could I deprave? could you deprave? could she deprave? could we deprave? could you deprave? could they deprave?	could I be depraving? could you be depraving? could she be depraving? could we be depraving? could you be depraving? could they be depraving?
Perfect	V-ing perfect
could I have depraved? could you have depraved? could she have depraved? could we have depraved? could you have depraved? could they have depraved?	could I have been depraving? could you have been depraving? could she have been depraving? could we have been depraving? could you have been depraving? could they have been depraving?

Interro-negative form

Simple form	V-ing form
couldn't I deprave? couldn't you deprave? couldn't she deprave? couldn't we deprave? couldn't you deprave? couldn't they deprave?	couldn't I be depraving? couldn't you be depraving? couldn't she be depraving? couldn't we be depraving? couldn't you be depraving? couldn't they be depraving?
Perfect	V-ing perfect
couldn't I have depraved? couldn't you have depraved? couldn't she have depraved? couldn't we have depraved? couldn't you have depraved? couldn't they have depraved?	couldn't I have been depraving? couldn't you have been depraving? couldn't she have been depraving? couldn't we have been depraving? couldn't you have been depraving? couldn't they have been depraving?