must tweeze
Regular verb: tweeze - tweezed- tweezed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must tweeze
you must tweeze
he must tweeze
we must tweeze
you must tweeze
they must tweeze 	I must be tweezing
you must be tweezing
he must be tweezing
we must be tweezing
you must be tweezing
they must be tweezing	I must have tweezed
you must have tweezed
he must have tweezed
we must have tweezed
you must have tweezed
they must have tweezed	I must have been tweezing
you must have been tweezing
he must have been tweezing
we must have been tweezing
you must have been tweezing
they must have been tweezing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not tweeze
you must not tweeze
he must not tweeze
we must not tweeze
you must not tweeze
they must not tweeze 	I must not be tweezing
you must not be tweezing
he must not be tweezing
we must not be tweezing
you must not be tweezing
they must not be tweezing	I must not have tweezed
you must not have tweezed
he must not have tweezed
we must not have tweezed
you must not have tweezed
they must not have tweezed	I must not have been tweezing
you must not have been tweezing
he must not have been tweezing
we must not have been tweezing
you must not have been tweezing
they must not have been tweezing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I tweeze?
must you tweeze?
must he tweeze?
must we tweeze?
must you tweeze?
must they tweeze? 	must I be tweezing?
must you be tweezing?
must he be tweezing?
must we be tweezing?
must you be tweezing?
must they be tweezing? 	must I have tweezed?
must you have tweezed?
must he have tweezed?
must we have tweezed?
must you have tweezed?
must they have tweezed? 	must I have been tweezing?
must you have been tweezing?
must he have been tweezing?
must we have been tweezing?
must you have been tweezing?
must they have been tweezing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not tweeze?
must you not tweeze?
must he not tweeze?
must we not tweeze?
must you not tweeze?
must they not tweeze? 	must I not be tweezing?
must you not be tweezing?
must he not be tweezing?
must we not be tweezing?
must you not be tweezing?
must they not be tweezing? 	must I not have tweezed?
must you not have tweezed?
must he not have tweezed?
must we not have tweezed?
must you not have tweezed?
must they not have tweezed? 	must I not have been tweezing?
must you not have been tweezing?
must he not have been tweezing?
must we not have been tweezing?
must you not have been tweezing?
must they not have been tweezing?