I must aprize you must aprize she must aprize we must aprize you must aprize they must aprize
V-ing form
I must be aprizing you must be aprizing she must be aprizing we must be aprizing you must be aprizing they must be aprizing
Perfect
I must have aprized you must have aprized she must have aprized we must have aprized you must have aprized they must have aprized
V-ing perfect
I must have been aprizing you must have been aprizing she must have been aprizing we must have been aprizing you must have been aprizing they must have been aprizing
Negation
Simple form
I must not aprize you must not aprize she must not aprize we must not aprize you must not aprize they must not aprize
V-ing form
I must not be aprizing you must not be aprizing she must not be aprizing we must not be aprizing you must not be aprizing they must not be aprizing
Perfect
I must not have aprized you must not have aprized she must not have aprized we must not have aprized you must not have aprized they must not have aprized
V-ing perfect
I must not have been aprizing you must not have been aprizing she must not have been aprizing we must not have been aprizing you must not have been aprizing they must not have been aprizing
Interrogative form
Simple form
must I aprize? must you aprize? must she aprize? must we aprize? must you aprize? must they aprize?
V-ing form
must I be aprizing? must you be aprizing? must she be aprizing? must we be aprizing? must you be aprizing? must they be aprizing?
Perfect
must I have aprized? must you have aprized? must she have aprized? must we have aprized? must you have aprized? must they have aprized?
V-ing perfect
must I have been aprizing? must you have been aprizing? must she have been aprizing? must we have been aprizing? must you have been aprizing? must they have been aprizing?
Interro-negative form
Simple form
must I not aprize? must you not aprize? must she not aprize? must we not aprize? must you not aprize? must they not aprize?
V-ing form
must I not be aprizing? must you not be aprizing? must she not be aprizing? must we not be aprizing? must you not be aprizing? must they not be aprizing?
Perfect
must I not have aprized? must you not have aprized? must she not have aprized? must we not have aprized? must you not have aprized? must they not have aprized?
V-ing perfect
must I not have been aprizing? must you not have been aprizing? must she not have been aprizing? must we not have been aprizing? must you not have been aprizing? must they not have been aprizing?