must unitize
Regular verb: unitize - unitized- unitized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must unitize
you must unitize
he must unitize
we must unitize
you must unitize
they must unitize 	I must be unitizing
you must be unitizing
he must be unitizing
we must be unitizing
you must be unitizing
they must be unitizing	I must have unitized
you must have unitized
he must have unitized
we must have unitized
you must have unitized
they must have unitized	I must have been unitizing
you must have been unitizing
he must have been unitizing
we must have been unitizing
you must have been unitizing
they must have been unitizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not unitize
you must not unitize
he must not unitize
we must not unitize
you must not unitize
they must not unitize 	I must not be unitizing
you must not be unitizing
he must not be unitizing
we must not be unitizing
you must not be unitizing
they must not be unitizing	I must not have unitized
you must not have unitized
he must not have unitized
we must not have unitized
you must not have unitized
they must not have unitized	I must not have been unitizing
you must not have been unitizing
he must not have been unitizing
we must not have been unitizing
you must not have been unitizing
they must not have been unitizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I unitize?
must you unitize?
must he unitize?
must we unitize?
must you unitize?
must they unitize? 	must I be unitizing?
must you be unitizing?
must he be unitizing?
must we be unitizing?
must you be unitizing?
must they be unitizing? 	must I have unitized?
must you have unitized?
must he have unitized?
must we have unitized?
must you have unitized?
must they have unitized? 	must I have been unitizing?
must you have been unitizing?
must he have been unitizing?
must we have been unitizing?
must you have been unitizing?
must they have been unitizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not unitize?
must you not unitize?
must he not unitize?
must we not unitize?
must you not unitize?
must they not unitize? 	must I not be unitizing?
must you not be unitizing?
must he not be unitizing?
must we not be unitizing?
must you not be unitizing?
must they not be unitizing? 	must I not have unitized?
must you not have unitized?
must he not have unitized?
must we not have unitized?
must you not have unitized?
must they not have unitized? 	must I not have been unitizing?
must you not have been unitizing?
must he not have been unitizing?
must we not have been unitizing?
must you not have been unitizing?
must they not have been unitizing?