must fantasticate
Regular verb: fantasticate - fantasticated- fantasticated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must fantasticate
you must fantasticate
he must fantasticate
we must fantasticate
you must fantasticate
they must fantasticate 	I must be fantasticating
you must be fantasticating
he must be fantasticating
we must be fantasticating
you must be fantasticating
they must be fantasticating	I must have fantasticated
you must have fantasticated
he must have fantasticated
we must have fantasticated
you must have fantasticated
they must have fantasticated	I must have been fantasticating
you must have been fantasticating
he must have been fantasticating
we must have been fantasticating
you must have been fantasticating
they must have been fantasticating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not fantasticate
you must not fantasticate
he must not fantasticate
we must not fantasticate
you must not fantasticate
they must not fantasticate 	I must not be fantasticating
you must not be fantasticating
he must not be fantasticating
we must not be fantasticating
you must not be fantasticating
they must not be fantasticating	I must not have fantasticated
you must not have fantasticated
he must not have fantasticated
we must not have fantasticated
you must not have fantasticated
they must not have fantasticated	I must not have been fantasticating
you must not have been fantasticating
he must not have been fantasticating
we must not have been fantasticating
you must not have been fantasticating
they must not have been fantasticating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I fantasticate?
must you fantasticate?
must he fantasticate?
must we fantasticate?
must you fantasticate?
must they fantasticate? 	must I be fantasticating?
must you be fantasticating?
must he be fantasticating?
must we be fantasticating?
must you be fantasticating?
must they be fantasticating? 	must I have fantasticated?
must you have fantasticated?
must he have fantasticated?
must we have fantasticated?
must you have fantasticated?
must they have fantasticated? 	must I have been fantasticating?
must you have been fantasticating?
must he have been fantasticating?
must we have been fantasticating?
must you have been fantasticating?
must they have been fantasticating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not fantasticate?
must you not fantasticate?
must he not fantasticate?
must we not fantasticate?
must you not fantasticate?
must they not fantasticate? 	must I not be fantasticating?
must you not be fantasticating?
must he not be fantasticating?
must we not be fantasticating?
must you not be fantasticating?
must they not be fantasticating? 	must I not have fantasticated?
must you not have fantasticated?
must he not have fantasticated?
must we not have fantasticated?
must you not have fantasticated?
must they not have fantasticated? 	must I not have been fantasticating?
must you not have been fantasticating?
must he not have been fantasticating?
must we not have been fantasticating?
must you not have been fantasticating?
must they not have been fantasticating?