I must polymerize you must polymerize she must polymerize we must polymerize you must polymerize they must polymerize
V-ing form
I must be polymerizing you must be polymerizing she must be polymerizing we must be polymerizing you must be polymerizing they must be polymerizing
Perfect
I must have polymerized you must have polymerized she must have polymerized we must have polymerized you must have polymerized they must have polymerized
V-ing perfect
I must have been polymerizing you must have been polymerizing she must have been polymerizing we must have been polymerizing you must have been polymerizing they must have been polymerizing
Negation
Simple form
I must not polymerize you must not polymerize she must not polymerize we must not polymerize you must not polymerize they must not polymerize
V-ing form
I must not be polymerizing you must not be polymerizing she must not be polymerizing we must not be polymerizing you must not be polymerizing they must not be polymerizing
Perfect
I must not have polymerized you must not have polymerized she must not have polymerized we must not have polymerized you must not have polymerized they must not have polymerized
V-ing perfect
I must not have been polymerizing you must not have been polymerizing she must not have been polymerizing we must not have been polymerizing you must not have been polymerizing they must not have been polymerizing
Interrogative form
Simple form
must I polymerize? must you polymerize? must she polymerize? must we polymerize? must you polymerize? must they polymerize?
V-ing form
must I be polymerizing? must you be polymerizing? must she be polymerizing? must we be polymerizing? must you be polymerizing? must they be polymerizing?
Perfect
must I have polymerized? must you have polymerized? must she have polymerized? must we have polymerized? must you have polymerized? must they have polymerized?
V-ing perfect
must I have been polymerizing? must you have been polymerizing? must she have been polymerizing? must we have been polymerizing? must you have been polymerizing? must they have been polymerizing?
Interro-negative form
Simple form
must I not polymerize? must you not polymerize? must she not polymerize? must we not polymerize? must you not polymerize? must they not polymerize?
V-ing form
must I not be polymerizing? must you not be polymerizing? must she not be polymerizing? must we not be polymerizing? must you not be polymerizing? must they not be polymerizing?
Perfect
must I not have polymerized? must you not have polymerized? must she not have polymerized? must we not have polymerized? must you not have polymerized? must they not have polymerized?
V-ing perfect
must I not have been polymerizing? must you not have been polymerizing? must she not have been polymerizing? must we not have been polymerizing? must you not have been polymerizing? must they not have been polymerizing?