English verb conjugation
MUST VULGARIZE

Regular verb: vulgarize - vulgarized - vulgarized

Affirmation

Simple form	V-ing form
I must vulgarize you must vulgarize he must vulgarize we must vulgarize you must vulgarize they must vulgarize	I must be vulgarizing you must be vulgarizing he must be vulgarizing we must be vulgarizing you must be vulgarizing they must be vulgarizing
Perfect	V-ing perfect
I must have vulgarized you must have vulgarized he must have vulgarized we must have vulgarized you must have vulgarized they must have vulgarized	I must have been vulgarizing you must have been vulgarizing he must have been vulgarizing we must have been vulgarizing you must have been vulgarizing they must have been vulgarizing

Negation

Simple form	V-ing form
I mustn't vulgarize you mustn't vulgarize he mustn't vulgarize we mustn't vulgarize you mustn't vulgarize they mustn't vulgarize	I mustn't be vulgarizing you mustn't be vulgarizing he mustn't be vulgarizing we mustn't be vulgarizing you mustn't be vulgarizing they mustn't be vulgarizing
Perfect	V-ing perfect
I mustn't have vulgarized you mustn't have vulgarized he mustn't have vulgarized we mustn't have vulgarized you mustn't have vulgarized they mustn't have vulgarized	I mustn't have been vulgarizing you mustn't have been vulgarizing he mustn't have been vulgarizing we mustn't have been vulgarizing you mustn't have been vulgarizing they mustn't have been vulgarizing

Interrogative form

Simple form	V-ing form
must I vulgarize? must you vulgarize? must he vulgarize? must we vulgarize? must you vulgarize? must they vulgarize?	must I be vulgarizing? must you be vulgarizing? must he be vulgarizing? must we be vulgarizing? must you be vulgarizing? must they be vulgarizing?
Perfect	V-ing perfect
must I have vulgarized? must you have vulgarized? must he have vulgarized? must we have vulgarized? must you have vulgarized? must they have vulgarized?	must I have been vulgarizing? must you have been vulgarizing? must he have been vulgarizing? must we have been vulgarizing? must you have been vulgarizing? must they have been vulgarizing?

Interro-negative form

Simple form	V-ing form
mustn't I vulgarize? mustn't you vulgarize? mustn't he vulgarize? mustn't we vulgarize? mustn't you vulgarize? mustn't they vulgarize?	mustn't I be vulgarizing? mustn't you be vulgarizing? mustn't he be vulgarizing? mustn't we be vulgarizing? mustn't you be vulgarizing? mustn't they be vulgarizing?
Perfect	V-ing perfect
mustn't I have vulgarized? mustn't you have vulgarized? mustn't he have vulgarized? mustn't we have vulgarized? mustn't you have vulgarized? mustn't they have vulgarized?	mustn't I have been vulgarizing? mustn't you have been vulgarizing? mustn't he have been vulgarizing? mustn't we have been vulgarizing? mustn't you have been vulgarizing? mustn't they have been vulgarizing?