English verb conjugation
MUST DEPRAVE

Regular verb: deprave - depraved - depraved

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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