English verb conjugation
MUST ARABICIZE

Regular verb: arabicize - arabicized - arabicized

Affirmation

Simple form	V-ing form
I must arabicize you must arabicize she must arabicize we must arabicize you must arabicize they must arabicize	I must be arabicizing you must be arabicizing she must be arabicizing we must be arabicizing you must be arabicizing they must be arabicizing
Perfect	V-ing perfect
I must have arabicized you must have arabicized she must have arabicized we must have arabicized you must have arabicized they must have arabicized	I must have been arabicizing you must have been arabicizing she must have been arabicizing we must have been arabicizing you must have been arabicizing they must have been arabicizing

Negation

Simple form	V-ing form
I mustn't arabicize you mustn't arabicize she mustn't arabicize we mustn't arabicize you mustn't arabicize they mustn't arabicize	I mustn't be arabicizing you mustn't be arabicizing she mustn't be arabicizing we mustn't be arabicizing you mustn't be arabicizing they mustn't be arabicizing
Perfect	V-ing perfect
I mustn't have arabicized you mustn't have arabicized she mustn't have arabicized we mustn't have arabicized you mustn't have arabicized they mustn't have arabicized	I mustn't have been arabicizing you mustn't have been arabicizing she mustn't have been arabicizing we mustn't have been arabicizing you mustn't have been arabicizing they mustn't have been arabicizing

Interrogative form

Simple form	V-ing form
must I arabicize? must you arabicize? must she arabicize? must we arabicize? must you arabicize? must they arabicize?	must I be arabicizing? must you be arabicizing? must she be arabicizing? must we be arabicizing? must you be arabicizing? must they be arabicizing?
Perfect	V-ing perfect
must I have arabicized? must you have arabicized? must she have arabicized? must we have arabicized? must you have arabicized? must they have arabicized?	must I have been arabicizing? must you have been arabicizing? must she have been arabicizing? must we have been arabicizing? must you have been arabicizing? must they have been arabicizing?

Interro-negative form

Simple form	V-ing form
mustn't I arabicize? mustn't you arabicize? mustn't she arabicize? mustn't we arabicize? mustn't you arabicize? mustn't they arabicize?	mustn't I be arabicizing? mustn't you be arabicizing? mustn't she be arabicizing? mustn't we be arabicizing? mustn't you be arabicizing? mustn't they be arabicizing?
Perfect	V-ing perfect
mustn't I have arabicized? mustn't you have arabicized? mustn't she have arabicized? mustn't we have arabicized? mustn't you have arabicized? mustn't they have arabicized?	mustn't I have been arabicizing? mustn't you have been arabicizing? mustn't she have been arabicizing? mustn't we have been arabicizing? mustn't you have been arabicizing? mustn't they have been arabicizing?