I must parameterize you must parameterize he must parameterize we must parameterize you must parameterize they must parameterize
V-ing form
I must be parameterizing you must be parameterizing he must be parameterizing we must be parameterizing you must be parameterizing they must be parameterizing
Perfect
I must have parameterized you must have parameterized he must have parameterized we must have parameterized you must have parameterized they must have parameterized
V-ing perfect
I must have been parameterizing you must have been parameterizing he must have been parameterizing we must have been parameterizing you must have been parameterizing they must have been parameterizing
Negation
Simple form
I must not parameterize you must not parameterize he must not parameterize we must not parameterize you must not parameterize they must not parameterize
V-ing form
I must not be parameterizing you must not be parameterizing he must not be parameterizing we must not be parameterizing you must not be parameterizing they must not be parameterizing
Perfect
I must not have parameterized you must not have parameterized he must not have parameterized we must not have parameterized you must not have parameterized they must not have parameterized
V-ing perfect
I must not have been parameterizing you must not have been parameterizing he must not have been parameterizing we must not have been parameterizing you must not have been parameterizing they must not have been parameterizing
Interrogative form
Simple form
must I parameterize? must you parameterize? must he parameterize? must we parameterize? must you parameterize? must they parameterize?
V-ing form
must I be parameterizing? must you be parameterizing? must he be parameterizing? must we be parameterizing? must you be parameterizing? must they be parameterizing?
Perfect
must I have parameterized? must you have parameterized? must he have parameterized? must we have parameterized? must you have parameterized? must they have parameterized?
V-ing perfect
must I have been parameterizing? must you have been parameterizing? must he have been parameterizing? must we have been parameterizing? must you have been parameterizing? must they have been parameterizing?
Interro-negative form
Simple form
must I not parameterize? must you not parameterize? must he not parameterize? must we not parameterize? must you not parameterize? must they not parameterize?
V-ing form
must I not be parameterizing? must you not be parameterizing? must he not be parameterizing? must we not be parameterizing? must you not be parameterizing? must they not be parameterizing?
Perfect
must I not have parameterized? must you not have parameterized? must he not have parameterized? must we not have parameterized? must you not have parameterized? must they not have parameterized?
V-ing perfect
must I not have been parameterizing? must you not have been parameterizing? must he not have been parameterizing? must we not have been parameterizing? must you not have been parameterizing? must they not have been parameterizing?