must condense
Regular verb: condense - condensed- condensed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must condense
you must condense
he must condense
we must condense
you must condense
they must condense 	I must be condensing
you must be condensing
he must be condensing
we must be condensing
you must be condensing
they must be condensing	I must have condensed
you must have condensed
he must have condensed
we must have condensed
you must have condensed
they must have condensed	I must have been condensing
you must have been condensing
he must have been condensing
we must have been condensing
you must have been condensing
they must have been condensing	

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

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