must fixate
Regular verb: fixate - fixated- fixated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must fixate
you must fixate
she must fixate
we must fixate
you must fixate
they must fixate 	I must be fixating
you must be fixating
she must be fixating
we must be fixating
you must be fixating
they must be fixating	I must have fixated
you must have fixated
she must have fixated
we must have fixated
you must have fixated
they must have fixated	I must have been fixating
you must have been fixating
she must have been fixating
we must have been fixating
you must have been fixating
they must have been fixating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't fixate
you mustn't fixate
she mustn't fixate
we mustn't fixate
you mustn't fixate
they mustn't fixate 	I mustn't be fixating
you mustn't be fixating
she mustn't be fixating
we mustn't be fixating
you mustn't be fixating
they mustn't be fixating	I mustn't have fixated
you mustn't have fixated
she mustn't have fixated
we mustn't have fixated
you mustn't have fixated
they mustn't have fixated	I mustn't have been fixating
you mustn't have been fixating
she mustn't have been fixating
we mustn't have been fixating
you mustn't have been fixating
they mustn't have been fixating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I fixate?
must you fixate?
must she fixate?
must we fixate?
must you fixate?
must they fixate? 	must I be fixating?
must you be fixating?
must she be fixating?
must we be fixating?
must you be fixating?
must they be fixating? 	must I have fixated?
must you have fixated?
must she have fixated?
must we have fixated?
must you have fixated?
must they have fixated? 	must I have been fixating?
must you have been fixating?
must she have been fixating?
must we have been fixating?
must you have been fixating?
must they have been fixating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I fixate?
mustn't you fixate?
mustn't she fixate?
mustn't we fixate?
mustn't you fixate?
mustn't they fixate? 	mustn't I be fixating?
mustn't you be fixating?
mustn't she be fixating?
mustn't we be fixating?
mustn't you be fixating?
mustn't they be fixating? 	mustn't I have fixated?
mustn't you have fixated?
mustn't she have fixated?
mustn't we have fixated?
mustn't you have fixated?
mustn't they have fixated? 	mustn't I have been fixating?
mustn't you have been fixating?
mustn't she have been fixating?
mustn't we have been fixating?
mustn't you have been fixating?
mustn't they have been fixating?