English verb conjugation
MUST HISTORICIZE

Regular verb: historicize - historicized - historicized

Affirmation

Simple form	V-ing form
I must historicize you must historicize he must historicize we must historicize you must historicize they must historicize	I must be historicizing you must be historicizing he must be historicizing we must be historicizing you must be historicizing they must be historicizing
Perfect	V-ing perfect
I must have historicized you must have historicized he must have historicized we must have historicized you must have historicized they must have historicized	I must have been historicizing you must have been historicizing he must have been historicizing we must have been historicizing you must have been historicizing they must have been historicizing

Negation

Simple form	V-ing form
I mustn't historicize you mustn't historicize he mustn't historicize we mustn't historicize you mustn't historicize they mustn't historicize	I mustn't be historicizing you mustn't be historicizing he mustn't be historicizing we mustn't be historicizing you mustn't be historicizing they mustn't be historicizing
Perfect	V-ing perfect
I mustn't have historicized you mustn't have historicized he mustn't have historicized we mustn't have historicized you mustn't have historicized they mustn't have historicized	I mustn't have been historicizing you mustn't have been historicizing he mustn't have been historicizing we mustn't have been historicizing you mustn't have been historicizing they mustn't have been historicizing

Interrogative form

Simple form	V-ing form
must I historicize? must you historicize? must he historicize? must we historicize? must you historicize? must they historicize?	must I be historicizing? must you be historicizing? must he be historicizing? must we be historicizing? must you be historicizing? must they be historicizing?
Perfect	V-ing perfect
must I have historicized? must you have historicized? must he have historicized? must we have historicized? must you have historicized? must they have historicized?	must I have been historicizing? must you have been historicizing? must he have been historicizing? must we have been historicizing? must you have been historicizing? must they have been historicizing?

Interro-negative form

Simple form	V-ing form
mustn't I historicize? mustn't you historicize? mustn't he historicize? mustn't we historicize? mustn't you historicize? mustn't they historicize?	mustn't I be historicizing? mustn't you be historicizing? mustn't he be historicizing? mustn't we be historicizing? mustn't you be historicizing? mustn't they be historicizing?
Perfect	V-ing perfect
mustn't I have historicized? mustn't you have historicized? mustn't he have historicized? mustn't we have historicized? mustn't you have historicized? mustn't they have historicized?	mustn't I have been historicizing? mustn't you have been historicizing? mustn't he have been historicizing? mustn't we have been historicizing? mustn't you have been historicizing? mustn't they have been historicizing?