must fiance
Regular verb: fiance - fianced- fianced

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must fiance
you must fiance
he must fiance
we must fiance
you must fiance
they must fiance 	I must be fiancing
you must be fiancing
he must be fiancing
we must be fiancing
you must be fiancing
they must be fiancing	I must have fianced
you must have fianced
he must have fianced
we must have fianced
you must have fianced
they must have fianced	I must have been fiancing
you must have been fiancing
he must have been fiancing
we must have been fiancing
you must have been fiancing
they must have been fiancing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't fiance
you mustn't fiance
he mustn't fiance
we mustn't fiance
you mustn't fiance
they mustn't fiance 	I mustn't be fiancing
you mustn't be fiancing
he mustn't be fiancing
we mustn't be fiancing
you mustn't be fiancing
they mustn't be fiancing	I mustn't have fianced
you mustn't have fianced
he mustn't have fianced
we mustn't have fianced
you mustn't have fianced
they mustn't have fianced	I mustn't have been fiancing
you mustn't have been fiancing
he mustn't have been fiancing
we mustn't have been fiancing
you mustn't have been fiancing
they mustn't have been fiancing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I fiance?
must you fiance?
must he fiance?
must we fiance?
must you fiance?
must they fiance? 	must I be fiancing?
must you be fiancing?
must he be fiancing?
must we be fiancing?
must you be fiancing?
must they be fiancing? 	must I have fianced?
must you have fianced?
must he have fianced?
must we have fianced?
must you have fianced?
must they have fianced? 	must I have been fiancing?
must you have been fiancing?
must he have been fiancing?
must we have been fiancing?
must you have been fiancing?
must they have been fiancing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I fiance?
mustn't you fiance?
mustn't he fiance?
mustn't we fiance?
mustn't you fiance?
mustn't they fiance? 	mustn't I be fiancing?
mustn't you be fiancing?
mustn't he be fiancing?
mustn't we be fiancing?
mustn't you be fiancing?
mustn't they be fiancing? 	mustn't I have fianced?
mustn't you have fianced?
mustn't he have fianced?
mustn't we have fianced?
mustn't you have fianced?
mustn't they have fianced? 	mustn't I have been fiancing?
mustn't you have been fiancing?
mustn't he have been fiancing?
mustn't we have been fiancing?
mustn't you have been fiancing?
mustn't they have been fiancing?