English verb conjugation
MUST DEPRESSURIZE

Regular verb: depressurize - depressurized - depressurized

Affirmation

Simple form	V-ing form
I must depressurize you must depressurize he must depressurize we must depressurize you must depressurize they must depressurize	I must be depressurizing you must be depressurizing he must be depressurizing we must be depressurizing you must be depressurizing they must be depressurizing
Perfect	V-ing perfect
I must have depressurized you must have depressurized he must have depressurized we must have depressurized you must have depressurized they must have depressurized	I must have been depressurizing you must have been depressurizing he must have been depressurizing we must have been depressurizing you must have been depressurizing they must have been depressurizing

Negation

Simple form	V-ing form
I mustn't depressurize you mustn't depressurize he mustn't depressurize we mustn't depressurize you mustn't depressurize they mustn't depressurize	I mustn't be depressurizing you mustn't be depressurizing he mustn't be depressurizing we mustn't be depressurizing you mustn't be depressurizing they mustn't be depressurizing
Perfect	V-ing perfect
I mustn't have depressurized you mustn't have depressurized he mustn't have depressurized we mustn't have depressurized you mustn't have depressurized they mustn't have depressurized	I mustn't have been depressurizing you mustn't have been depressurizing he mustn't have been depressurizing we mustn't have been depressurizing you mustn't have been depressurizing they mustn't have been depressurizing

Interrogative form

Simple form	V-ing form
must I depressurize? must you depressurize? must he depressurize? must we depressurize? must you depressurize? must they depressurize?	must I be depressurizing? must you be depressurizing? must he be depressurizing? must we be depressurizing? must you be depressurizing? must they be depressurizing?
Perfect	V-ing perfect
must I have depressurized? must you have depressurized? must he have depressurized? must we have depressurized? must you have depressurized? must they have depressurized?	must I have been depressurizing? must you have been depressurizing? must he have been depressurizing? must we have been depressurizing? must you have been depressurizing? must they have been depressurizing?

Interro-negative form

Simple form	V-ing form
mustn't I depressurize? mustn't you depressurize? mustn't he depressurize? mustn't we depressurize? mustn't you depressurize? mustn't they depressurize?	mustn't I be depressurizing? mustn't you be depressurizing? mustn't he be depressurizing? mustn't we be depressurizing? mustn't you be depressurizing? mustn't they be depressurizing?
Perfect	V-ing perfect
mustn't I have depressurized? mustn't you have depressurized? mustn't he have depressurized? mustn't we have depressurized? mustn't you have depressurized? mustn't they have depressurized?	mustn't I have been depressurizing? mustn't you have been depressurizing? mustn't he have been depressurizing? mustn't we have been depressurizing? mustn't you have been depressurizing? mustn't they have been depressurizing?