must entangle
Regular verb: entangle - entangled- entangled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must entangle
you must entangle
he must entangle
we must entangle
you must entangle
they must entangle 	I must be entangling
you must be entangling
he must be entangling
we must be entangling
you must be entangling
they must be entangling	I must have entangled
you must have entangled
he must have entangled
we must have entangled
you must have entangled
they must have entangled	I must have been entangling
you must have been entangling
he must have been entangling
we must have been entangling
you must have been entangling
they must have been entangling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't entangle
you mustn't entangle
he mustn't entangle
we mustn't entangle
you mustn't entangle
they mustn't entangle 	I mustn't be entangling
you mustn't be entangling
he mustn't be entangling
we mustn't be entangling
you mustn't be entangling
they mustn't be entangling	I mustn't have entangled
you mustn't have entangled
he mustn't have entangled
we mustn't have entangled
you mustn't have entangled
they mustn't have entangled	I mustn't have been entangling
you mustn't have been entangling
he mustn't have been entangling
we mustn't have been entangling
you mustn't have been entangling
they mustn't have been entangling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I entangle?
must you entangle?
must he entangle?
must we entangle?
must you entangle?
must they entangle? 	must I be entangling?
must you be entangling?
must he be entangling?
must we be entangling?
must you be entangling?
must they be entangling? 	must I have entangled?
must you have entangled?
must he have entangled?
must we have entangled?
must you have entangled?
must they have entangled? 	must I have been entangling?
must you have been entangling?
must he have been entangling?
must we have been entangling?
must you have been entangling?
must they have been entangling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I entangle?
mustn't you entangle?
mustn't he entangle?
mustn't we entangle?
mustn't you entangle?
mustn't they entangle? 	mustn't I be entangling?
mustn't you be entangling?
mustn't he be entangling?
mustn't we be entangling?
mustn't you be entangling?
mustn't they be entangling? 	mustn't I have entangled?
mustn't you have entangled?
mustn't he have entangled?
mustn't we have entangled?
mustn't you have entangled?
mustn't they have entangled? 	mustn't I have been entangling?
mustn't you have been entangling?
mustn't he have been entangling?
mustn't we have been entangling?
mustn't you have been entangling?
mustn't they have been entangling?