I must classicize you must classicize he must classicize we must classicize you must classicize they must classicize
V-ing form
I must be classicizing you must be classicizing he must be classicizing we must be classicizing you must be classicizing they must be classicizing
Perfect
I must have classicized you must have classicized he must have classicized we must have classicized you must have classicized they must have classicized
V-ing perfect
I must have been classicizing you must have been classicizing he must have been classicizing we must have been classicizing you must have been classicizing they must have been classicizing
Negation
Simple form
I must not classicize you must not classicize he must not classicize we must not classicize you must not classicize they must not classicize
V-ing form
I must not be classicizing you must not be classicizing he must not be classicizing we must not be classicizing you must not be classicizing they must not be classicizing
Perfect
I must not have classicized you must not have classicized he must not have classicized we must not have classicized you must not have classicized they must not have classicized
V-ing perfect
I must not have been classicizing you must not have been classicizing he must not have been classicizing we must not have been classicizing you must not have been classicizing they must not have been classicizing
Interrogative form
Simple form
must I classicize? must you classicize? must he classicize? must we classicize? must you classicize? must they classicize?
V-ing form
must I be classicizing? must you be classicizing? must he be classicizing? must we be classicizing? must you be classicizing? must they be classicizing?
Perfect
must I have classicized? must you have classicized? must he have classicized? must we have classicized? must you have classicized? must they have classicized?
V-ing perfect
must I have been classicizing? must you have been classicizing? must he have been classicizing? must we have been classicizing? must you have been classicizing? must they have been classicizing?
Interro-negative form
Simple form
must I not classicize? must you not classicize? must he not classicize? must we not classicize? must you not classicize? must they not classicize?
V-ing form
must I not be classicizing? must you not be classicizing? must he not be classicizing? must we not be classicizing? must you not be classicizing? must they not be classicizing?
Perfect
must I not have classicized? must you not have classicized? must he not have classicized? must we not have classicized? must you not have classicized? must they not have classicized?
V-ing perfect
must I not have been classicizing? must you not have been classicizing? must he not have been classicizing? must we not have been classicizing? must you not have been classicizing? must they not have been classicizing?