must entrance
Regular verb: entrance - entranced- entranced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must entrance
you must entrance
he must entrance
we must entrance
you must entrance
they must entrance 	I must be entrancing
you must be entrancing
he must be entrancing
we must be entrancing
you must be entrancing
they must be entrancing	I must have entranced
you must have entranced
he must have entranced
we must have entranced
you must have entranced
they must have entranced	I must have been entrancing
you must have been entrancing
he must have been entrancing
we must have been entrancing
you must have been entrancing
they must have been entrancing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't entrance
you mustn't entrance
he mustn't entrance
we mustn't entrance
you mustn't entrance
they mustn't entrance 	I mustn't be entrancing
you mustn't be entrancing
he mustn't be entrancing
we mustn't be entrancing
you mustn't be entrancing
they mustn't be entrancing	I mustn't have entranced
you mustn't have entranced
he mustn't have entranced
we mustn't have entranced
you mustn't have entranced
they mustn't have entranced	I mustn't have been entrancing
you mustn't have been entrancing
he mustn't have been entrancing
we mustn't have been entrancing
you mustn't have been entrancing
they mustn't have been entrancing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I entrance?
must you entrance?
must he entrance?
must we entrance?
must you entrance?
must they entrance? 	must I be entrancing?
must you be entrancing?
must he be entrancing?
must we be entrancing?
must you be entrancing?
must they be entrancing? 	must I have entranced?
must you have entranced?
must he have entranced?
must we have entranced?
must you have entranced?
must they have entranced? 	must I have been entrancing?
must you have been entrancing?
must he have been entrancing?
must we have been entrancing?
must you have been entrancing?
must they have been entrancing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I entrance?
mustn't you entrance?
mustn't he entrance?
mustn't we entrance?
mustn't you entrance?
mustn't they entrance? 	mustn't I be entrancing?
mustn't you be entrancing?
mustn't he be entrancing?
mustn't we be entrancing?
mustn't you be entrancing?
mustn't they be entrancing? 	mustn't I have entranced?
mustn't you have entranced?
mustn't he have entranced?
mustn't we have entranced?
mustn't you have entranced?
mustn't they have entranced? 	mustn't I have been entrancing?
mustn't you have been entrancing?
mustn't he have been entrancing?
mustn't we have been entrancing?
mustn't you have been entrancing?
mustn't they have been entrancing?