English verb conjugation
MUST BITUMINIZE

Regular verb: bituminize - bituminized - bituminized

Affirmation

Simple form	V-ing form
I must bituminize you must bituminize she must bituminize we must bituminize you must bituminize they must bituminize	I must be bituminizing you must be bituminizing she must be bituminizing we must be bituminizing you must be bituminizing they must be bituminizing
Perfect	V-ing perfect
I must have bituminized you must have bituminized she must have bituminized we must have bituminized you must have bituminized they must have bituminized	I must have been bituminizing you must have been bituminizing she must have been bituminizing we must have been bituminizing you must have been bituminizing they must have been bituminizing

Negation

Simple form	V-ing form
I mustn't bituminize you mustn't bituminize she mustn't bituminize we mustn't bituminize you mustn't bituminize they mustn't bituminize	I mustn't be bituminizing you mustn't be bituminizing she mustn't be bituminizing we mustn't be bituminizing you mustn't be bituminizing they mustn't be bituminizing
Perfect	V-ing perfect
I mustn't have bituminized you mustn't have bituminized she mustn't have bituminized we mustn't have bituminized you mustn't have bituminized they mustn't have bituminized	I mustn't have been bituminizing you mustn't have been bituminizing she mustn't have been bituminizing we mustn't have been bituminizing you mustn't have been bituminizing they mustn't have been bituminizing

Interrogative form

Simple form	V-ing form
must I bituminize? must you bituminize? must she bituminize? must we bituminize? must you bituminize? must they bituminize?	must I be bituminizing? must you be bituminizing? must she be bituminizing? must we be bituminizing? must you be bituminizing? must they be bituminizing?
Perfect	V-ing perfect
must I have bituminized? must you have bituminized? must she have bituminized? must we have bituminized? must you have bituminized? must they have bituminized?	must I have been bituminizing? must you have been bituminizing? must she have been bituminizing? must we have been bituminizing? must you have been bituminizing? must they have been bituminizing?

Interro-negative form

Simple form	V-ing form
mustn't I bituminize? mustn't you bituminize? mustn't she bituminize? mustn't we bituminize? mustn't you bituminize? mustn't they bituminize?	mustn't I be bituminizing? mustn't you be bituminizing? mustn't she be bituminizing? mustn't we be bituminizing? mustn't you be bituminizing? mustn't they be bituminizing?
Perfect	V-ing perfect
mustn't I have bituminized? mustn't you have bituminized? mustn't she have bituminized? mustn't we have bituminized? mustn't you have bituminized? mustn't they have bituminized?	mustn't I have been bituminizing? mustn't you have been bituminizing? mustn't she have been bituminizing? mustn't we have been bituminizing? mustn't you have been bituminizing? mustn't they have been bituminizing?