must addict
Regular verb: addict - addicted- addicted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must addict
you must addict
she must addict
we must addict
you must addict
they must addict 	I must be addicting
you must be addicting
she must be addicting
we must be addicting
you must be addicting
they must be addicting	I must have addicted
you must have addicted
she must have addicted
we must have addicted
you must have addicted
they must have addicted	I must have been addicting
you must have been addicting
she must have been addicting
we must have been addicting
you must have been addicting
they must have been addicting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not addict
you must not addict
she must not addict
we must not addict
you must not addict
they must not addict 	I must not be addicting
you must not be addicting
she must not be addicting
we must not be addicting
you must not be addicting
they must not be addicting	I must not have addicted
you must not have addicted
she must not have addicted
we must not have addicted
you must not have addicted
they must not have addicted	I must not have been addicting
you must not have been addicting
she must not have been addicting
we must not have been addicting
you must not have been addicting
they must not have been addicting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I addict?
must you addict?
must she addict?
must we addict?
must you addict?
must they addict? 	must I be addicting?
must you be addicting?
must she be addicting?
must we be addicting?
must you be addicting?
must they be addicting? 	must I have addicted?
must you have addicted?
must she have addicted?
must we have addicted?
must you have addicted?
must they have addicted? 	must I have been addicting?
must you have been addicting?
must she have been addicting?
must we have been addicting?
must you have been addicting?
must they have been addicting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not addict?
must you not addict?
must she not addict?
must we not addict?
must you not addict?
must they not addict? 	must I not be addicting?
must you not be addicting?
must she not be addicting?
must we not be addicting?
must you not be addicting?
must they not be addicting? 	must I not have addicted?
must you not have addicted?
must she not have addicted?
must we not have addicted?
must you not have addicted?
must they not have addicted? 	must I not have been addicting?
must you not have been addicting?
must she not have been addicting?
must we not have been addicting?
must you not have been addicting?
must they not have been addicting?