must hallucinate
Regular verb: hallucinate - hallucinated- hallucinated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must hallucinate
you must hallucinate
he must hallucinate
we must hallucinate
you must hallucinate
they must hallucinate 	I must be hallucinating
you must be hallucinating
he must be hallucinating
we must be hallucinating
you must be hallucinating
they must be hallucinating	I must have hallucinated
you must have hallucinated
he must have hallucinated
we must have hallucinated
you must have hallucinated
they must have hallucinated	I must have been hallucinating
you must have been hallucinating
he must have been hallucinating
we must have been hallucinating
you must have been hallucinating
they must have been hallucinating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not hallucinate
you must not hallucinate
he must not hallucinate
we must not hallucinate
you must not hallucinate
they must not hallucinate 	I must not be hallucinating
you must not be hallucinating
he must not be hallucinating
we must not be hallucinating
you must not be hallucinating
they must not be hallucinating	I must not have hallucinated
you must not have hallucinated
he must not have hallucinated
we must not have hallucinated
you must not have hallucinated
they must not have hallucinated	I must not have been hallucinating
you must not have been hallucinating
he must not have been hallucinating
we must not have been hallucinating
you must not have been hallucinating
they must not have been hallucinating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I hallucinate?
must you hallucinate?
must he hallucinate?
must we hallucinate?
must you hallucinate?
must they hallucinate? 	must I be hallucinating?
must you be hallucinating?
must he be hallucinating?
must we be hallucinating?
must you be hallucinating?
must they be hallucinating? 	must I have hallucinated?
must you have hallucinated?
must he have hallucinated?
must we have hallucinated?
must you have hallucinated?
must they have hallucinated? 	must I have been hallucinating?
must you have been hallucinating?
must he have been hallucinating?
must we have been hallucinating?
must you have been hallucinating?
must they have been hallucinating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not hallucinate?
must you not hallucinate?
must he not hallucinate?
must we not hallucinate?
must you not hallucinate?
must they not hallucinate? 	must I not be hallucinating?
must you not be hallucinating?
must he not be hallucinating?
must we not be hallucinating?
must you not be hallucinating?
must they not be hallucinating? 	must I not have hallucinated?
must you not have hallucinated?
must he not have hallucinated?
must we not have hallucinated?
must you not have hallucinated?
must they not have hallucinated? 	must I not have been hallucinating?
must you not have been hallucinating?
must he not have been hallucinating?
must we not have been hallucinating?
must you not have been hallucinating?
must they not have been hallucinating?