I must polarize you must polarize he must polarize we must polarize you must polarize they must polarize
V-ing form
I must be polarizing you must be polarizing he must be polarizing we must be polarizing you must be polarizing they must be polarizing
Perfect
I must have polarized you must have polarized he must have polarized we must have polarized you must have polarized they must have polarized
V-ing perfect
I must have been polarizing you must have been polarizing he must have been polarizing we must have been polarizing you must have been polarizing they must have been polarizing
Negation
Simple form
I mustn't polarize you mustn't polarize he mustn't polarize we mustn't polarize you mustn't polarize they mustn't polarize
V-ing form
I mustn't be polarizing you mustn't be polarizing he mustn't be polarizing we mustn't be polarizing you mustn't be polarizing they mustn't be polarizing
Perfect
I mustn't have polarized you mustn't have polarized he mustn't have polarized we mustn't have polarized you mustn't have polarized they mustn't have polarized
V-ing perfect
I mustn't have been polarizing you mustn't have been polarizing he mustn't have been polarizing we mustn't have been polarizing you mustn't have been polarizing they mustn't have been polarizing
Interrogative form
Simple form
must I polarize? must you polarize? must he polarize? must we polarize? must you polarize? must they polarize?
V-ing form
must I be polarizing? must you be polarizing? must he be polarizing? must we be polarizing? must you be polarizing? must they be polarizing?
Perfect
must I have polarized? must you have polarized? must he have polarized? must we have polarized? must you have polarized? must they have polarized?
V-ing perfect
must I have been polarizing? must you have been polarizing? must he have been polarizing? must we have been polarizing? must you have been polarizing? must they have been polarizing?
Interro-negative form
Simple form
mustn't I polarize? mustn't you polarize? mustn't he polarize? mustn't we polarize? mustn't you polarize? mustn't they polarize?
V-ing form
mustn't I be polarizing? mustn't you be polarizing? mustn't he be polarizing? mustn't we be polarizing? mustn't you be polarizing? mustn't they be polarizing?
Perfect
mustn't I have polarized? mustn't you have polarized? mustn't he have polarized? mustn't we have polarized? mustn't you have polarized? mustn't they have polarized?
V-ing perfect
mustn't I have been polarizing? mustn't you have been polarizing? mustn't he have been polarizing? mustn't we have been polarizing? mustn't you have been polarizing? mustn't they have been polarizing?