must fascinate
Regular verb: fascinate - fascinated- fascinated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must fascinate
you must fascinate
he must fascinate
we must fascinate
you must fascinate
they must fascinate 	I must be fascinating
you must be fascinating
he must be fascinating
we must be fascinating
you must be fascinating
they must be fascinating	I must have fascinated
you must have fascinated
he must have fascinated
we must have fascinated
you must have fascinated
they must have fascinated	I must have been fascinating
you must have been fascinating
he must have been fascinating
we must have been fascinating
you must have been fascinating
they must have been fascinating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not fascinate
you must not fascinate
he must not fascinate
we must not fascinate
you must not fascinate
they must not fascinate 	I must not be fascinating
you must not be fascinating
he must not be fascinating
we must not be fascinating
you must not be fascinating
they must not be fascinating	I must not have fascinated
you must not have fascinated
he must not have fascinated
we must not have fascinated
you must not have fascinated
they must not have fascinated	I must not have been fascinating
you must not have been fascinating
he must not have been fascinating
we must not have been fascinating
you must not have been fascinating
they must not have been fascinating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I fascinate?
must you fascinate?
must he fascinate?
must we fascinate?
must you fascinate?
must they fascinate? 	must I be fascinating?
must you be fascinating?
must he be fascinating?
must we be fascinating?
must you be fascinating?
must they be fascinating? 	must I have fascinated?
must you have fascinated?
must he have fascinated?
must we have fascinated?
must you have fascinated?
must they have fascinated? 	must I have been fascinating?
must you have been fascinating?
must he have been fascinating?
must we have been fascinating?
must you have been fascinating?
must they have been fascinating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not fascinate?
must you not fascinate?
must he not fascinate?
must we not fascinate?
must you not fascinate?
must they not fascinate? 	must I not be fascinating?
must you not be fascinating?
must he not be fascinating?
must we not be fascinating?
must you not be fascinating?
must they not be fascinating? 	must I not have fascinated?
must you not have fascinated?
must he not have fascinated?
must we not have fascinated?
must you not have fascinated?
must they not have fascinated? 	must I not have been fascinating?
must you not have been fascinating?
must he not have been fascinating?
must we not have been fascinating?
must you not have been fascinating?
must they not have been fascinating?