English verb conjugation
MUST MECHANIZE

Regular verb: mechanize - mechanized - mechanized

Affirmation

Simple form	V-ing form
I must mechanize you must mechanize he must mechanize we must mechanize you must mechanize they must mechanize	I must be mechanizing you must be mechanizing he must be mechanizing we must be mechanizing you must be mechanizing they must be mechanizing
Perfect	V-ing perfect
I must have mechanized you must have mechanized he must have mechanized we must have mechanized you must have mechanized they must have mechanized	I must have been mechanizing you must have been mechanizing he must have been mechanizing we must have been mechanizing you must have been mechanizing they must have been mechanizing

Negation

Simple form	V-ing form
I mustn't mechanize you mustn't mechanize he mustn't mechanize we mustn't mechanize you mustn't mechanize they mustn't mechanize	I mustn't be mechanizing you mustn't be mechanizing he mustn't be mechanizing we mustn't be mechanizing you mustn't be mechanizing they mustn't be mechanizing
Perfect	V-ing perfect
I mustn't have mechanized you mustn't have mechanized he mustn't have mechanized we mustn't have mechanized you mustn't have mechanized they mustn't have mechanized	I mustn't have been mechanizing you mustn't have been mechanizing he mustn't have been mechanizing we mustn't have been mechanizing you mustn't have been mechanizing they mustn't have been mechanizing

Interrogative form

Simple form	V-ing form
must I mechanize? must you mechanize? must he mechanize? must we mechanize? must you mechanize? must they mechanize?	must I be mechanizing? must you be mechanizing? must he be mechanizing? must we be mechanizing? must you be mechanizing? must they be mechanizing?
Perfect	V-ing perfect
must I have mechanized? must you have mechanized? must he have mechanized? must we have mechanized? must you have mechanized? must they have mechanized?	must I have been mechanizing? must you have been mechanizing? must he have been mechanizing? must we have been mechanizing? must you have been mechanizing? must they have been mechanizing?

Interro-negative form

Simple form	V-ing form
mustn't I mechanize? mustn't you mechanize? mustn't he mechanize? mustn't we mechanize? mustn't you mechanize? mustn't they mechanize?	mustn't I be mechanizing? mustn't you be mechanizing? mustn't he be mechanizing? mustn't we be mechanizing? mustn't you be mechanizing? mustn't they be mechanizing?
Perfect	V-ing perfect
mustn't I have mechanized? mustn't you have mechanized? mustn't he have mechanized? mustn't we have mechanized? mustn't you have mechanized? mustn't they have mechanized?	mustn't I have been mechanizing? mustn't you have been mechanizing? mustn't he have been mechanizing? mustn't we have been mechanizing? mustn't you have been mechanizing? mustn't they have been mechanizing?