I must platinize you must platinize she must platinize we must platinize you must platinize they must platinize
V-ing form
I must be platinizing you must be platinizing she must be platinizing we must be platinizing you must be platinizing they must be platinizing
Perfect
I must have platinized you must have platinized she must have platinized we must have platinized you must have platinized they must have platinized
V-ing perfect
I must have been platinizing you must have been platinizing she must have been platinizing we must have been platinizing you must have been platinizing they must have been platinizing
Negation
Simple form
I must not platinize you must not platinize she must not platinize we must not platinize you must not platinize they must not platinize
V-ing form
I must not be platinizing you must not be platinizing she must not be platinizing we must not be platinizing you must not be platinizing they must not be platinizing
Perfect
I must not have platinized you must not have platinized she must not have platinized we must not have platinized you must not have platinized they must not have platinized
V-ing perfect
I must not have been platinizing you must not have been platinizing she must not have been platinizing we must not have been platinizing you must not have been platinizing they must not have been platinizing
Interrogative form
Simple form
must I platinize? must you platinize? must she platinize? must we platinize? must you platinize? must they platinize?
V-ing form
must I be platinizing? must you be platinizing? must she be platinizing? must we be platinizing? must you be platinizing? must they be platinizing?
Perfect
must I have platinized? must you have platinized? must she have platinized? must we have platinized? must you have platinized? must they have platinized?
V-ing perfect
must I have been platinizing? must you have been platinizing? must she have been platinizing? must we have been platinizing? must you have been platinizing? must they have been platinizing?
Interro-negative form
Simple form
must I not platinize? must you not platinize? must she not platinize? must we not platinize? must you not platinize? must they not platinize?
V-ing form
must I not be platinizing? must you not be platinizing? must she not be platinizing? must we not be platinizing? must you not be platinizing? must they not be platinizing?
Perfect
must I not have platinized? must you not have platinized? must she not have platinized? must we not have platinized? must you not have platinized? must they not have platinized?
V-ing perfect
must I not have been platinizing? must you not have been platinizing? must she not have been platinizing? must we not have been platinizing? must you not have been platinizing? must they not have been platinizing?