I must condense you must condense she must condense we must condense you must condense they must condense
V-ing form
I must be condensing you must be condensing she must be condensing we must be condensing you must be condensing they must be condensing
Perfect
I must have condensed you must have condensed she must have condensed we must have condensed you must have condensed they must have condensed
V-ing perfect
I must have been condensing you must have been condensing she must have been condensing we must have been condensing you must have been condensing they must have been condensing
Negation
Simple form
I must not condense you must not condense she must not condense we must not condense you must not condense they must not condense
V-ing form
I must not be condensing you must not be condensing she must not be condensing we must not be condensing you must not be condensing they must not be condensing
Perfect
I must not have condensed you must not have condensed she must not have condensed we must not have condensed you must not have condensed they must not have condensed
V-ing perfect
I must not have been condensing you must not have been condensing she must not have been condensing we must not have been condensing you must not have been condensing they must not have been condensing
Interrogative form
Simple form
must I condense? must you condense? must she condense? must we condense? must you condense? must they condense?
V-ing form
must I be condensing? must you be condensing? must she be condensing? must we be condensing? must you be condensing? must they be condensing?
Perfect
must I have condensed? must you have condensed? must she have condensed? must we have condensed? must you have condensed? must they have condensed?
V-ing perfect
must I have been condensing? must you have been condensing? must she have been condensing? must we have been condensing? must you have been condensing? must they have been condensing?
Interro-negative form
Simple form
must I not condense? must you not condense? must she not condense? must we not condense? must you not condense? must they not condense?
V-ing form
must I not be condensing? must you not be condensing? must she not be condensing? must we not be condensing? must you not be condensing? must they not be condensing?
Perfect
must I not have condensed? must you not have condensed? must she not have condensed? must we not have condensed? must you not have condensed? must they not have condensed?
V-ing perfect
must I not have been condensing? must you not have been condensing? must she not have been condensing? must we not have been condensing? must you not have been condensing? must they not have been condensing?