English verb conjugation
MUST APOSTROPHIZE

Regular verb: apostrophize - apostrophized - apostrophized

Affirmation

Simple form	V-ing form
I must apostrophize you must apostrophize she must apostrophize we must apostrophize you must apostrophize they must apostrophize	I must be apostrophizing you must be apostrophizing she must be apostrophizing we must be apostrophizing you must be apostrophizing they must be apostrophizing
Perfect	V-ing perfect
I must have apostrophized you must have apostrophized she must have apostrophized we must have apostrophized you must have apostrophized they must have apostrophized	I must have been apostrophizing you must have been apostrophizing she must have been apostrophizing we must have been apostrophizing you must have been apostrophizing they must have been apostrophizing

Negation

Simple form	V-ing form
I must not apostrophize you must not apostrophize she must not apostrophize we must not apostrophize you must not apostrophize they must not apostrophize	I must not be apostrophizing you must not be apostrophizing she must not be apostrophizing we must not be apostrophizing you must not be apostrophizing they must not be apostrophizing
Perfect	V-ing perfect
I must not have apostrophized you must not have apostrophized she must not have apostrophized we must not have apostrophized you must not have apostrophized they must not have apostrophized	I must not have been apostrophizing you must not have been apostrophizing she must not have been apostrophizing we must not have been apostrophizing you must not have been apostrophizing they must not have been apostrophizing

Interrogative form

Simple form	V-ing form
must I apostrophize? must you apostrophize? must she apostrophize? must we apostrophize? must you apostrophize? must they apostrophize?	must I be apostrophizing? must you be apostrophizing? must she be apostrophizing? must we be apostrophizing? must you be apostrophizing? must they be apostrophizing?
Perfect	V-ing perfect
must I have apostrophized? must you have apostrophized? must she have apostrophized? must we have apostrophized? must you have apostrophized? must they have apostrophized?	must I have been apostrophizing? must you have been apostrophizing? must she have been apostrophizing? must we have been apostrophizing? must you have been apostrophizing? must they have been apostrophizing?

Interro-negative form

Simple form	V-ing form
must I not apostrophize? must you not apostrophize? must she not apostrophize? must we not apostrophize? must you not apostrophize? must they not apostrophize?	must I not be apostrophizing? must you not be apostrophizing? must she not be apostrophizing? must we not be apostrophizing? must you not be apostrophizing? must they not be apostrophizing?
Perfect	V-ing perfect
must I not have apostrophized? must you not have apostrophized? must she not have apostrophized? must we not have apostrophized? must you not have apostrophized? must they not have apostrophized?	must I not have been apostrophizing? must you not have been apostrophizing? must she not have been apostrophizing? must we not have been apostrophizing? must you not have been apostrophizing? must they not have been apostrophizing?