English verb conjugation
MUST UNIONIZE

Regular verb: unionize - unionized - unionized

Affirmation

Simple form	V-ing form
I must unionize you must unionize he must unionize we must unionize you must unionize they must unionize	I must be unionizing you must be unionizing he must be unionizing we must be unionizing you must be unionizing they must be unionizing
Perfect	V-ing perfect
I must have unionized you must have unionized he must have unionized we must have unionized you must have unionized they must have unionized	I must have been unionizing you must have been unionizing he must have been unionizing we must have been unionizing you must have been unionizing they must have been unionizing

Negation

Simple form	V-ing form
I must not unionize you must not unionize he must not unionize we must not unionize you must not unionize they must not unionize	I must not be unionizing you must not be unionizing he must not be unionizing we must not be unionizing you must not be unionizing they must not be unionizing
Perfect	V-ing perfect
I must not have unionized you must not have unionized he must not have unionized we must not have unionized you must not have unionized they must not have unionized	I must not have been unionizing you must not have been unionizing he must not have been unionizing we must not have been unionizing you must not have been unionizing they must not have been unionizing

Interrogative form

Simple form	V-ing form
must I unionize? must you unionize? must he unionize? must we unionize? must you unionize? must they unionize?	must I be unionizing? must you be unionizing? must he be unionizing? must we be unionizing? must you be unionizing? must they be unionizing?
Perfect	V-ing perfect
must I have unionized? must you have unionized? must he have unionized? must we have unionized? must you have unionized? must they have unionized?	must I have been unionizing? must you have been unionizing? must he have been unionizing? must we have been unionizing? must you have been unionizing? must they have been unionizing?

Interro-negative form

Simple form	V-ing form
must I not unionize? must you not unionize? must he not unionize? must we not unionize? must you not unionize? must they not unionize?	must I not be unionizing? must you not be unionizing? must he not be unionizing? must we not be unionizing? must you not be unionizing? must they not be unionizing?
Perfect	V-ing perfect
must I not have unionized? must you not have unionized? must he not have unionized? must we not have unionized? must you not have unionized? must they not have unionized?	must I not have been unionizing? must you not have been unionizing? must he not have been unionizing? must we not have been unionizing? must you not have been unionizing? must they not have been unionizing?