must encircle
Verbo regular: encircle - encircled- encircled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must encircle
you must encircle
he must encircle
we must encircle
you must encircle
they must encircle 	I must be encircling
you must be encircling
he must be encircling
we must be encircling
you must be encircling
they must be encircling	I must have encircled
you must have encircled
he must have encircled
we must have encircled
you must have encircled
they must have encircled	I must have been encircling
you must have been encircling
he must have been encircling
we must have been encircling
you must have been encircling
they must have been encircling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't encircle
you mustn't encircle
he mustn't encircle
we mustn't encircle
you mustn't encircle
they mustn't encircle 	I mustn't be encircling
you mustn't be encircling
he mustn't be encircling
we mustn't be encircling
you mustn't be encircling
they mustn't be encircling	I mustn't have encircled
you mustn't have encircled
he mustn't have encircled
we mustn't have encircled
you mustn't have encircled
they mustn't have encircled	I mustn't have been encircling
you mustn't have been encircling
he mustn't have been encircling
we mustn't have been encircling
you mustn't have been encircling
they mustn't have been encircling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I encircle?
must you encircle?
must he encircle?
must we encircle?
must you encircle?
must they encircle? 	must I be encircling?
must you be encircling?
must he be encircling?
must we be encircling?
must you be encircling?
must they be encircling? 	must I have encircled?
must you have encircled?
must he have encircled?
must we have encircled?
must you have encircled?
must they have encircled? 	must I have been encircling?
must you have been encircling?
must he have been encircling?
must we have been encircling?
must you have been encircling?
must they have been encircling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I encircle?
mustn't you encircle?
mustn't he encircle?
mustn't we encircle?
mustn't you encircle?
mustn't they encircle? 	mustn't I be encircling?
mustn't you be encircling?
mustn't he be encircling?
mustn't we be encircling?
mustn't you be encircling?
mustn't they be encircling? 	mustn't I have encircled?
mustn't you have encircled?
mustn't he have encircled?
mustn't we have encircled?
mustn't you have encircled?
mustn't they have encircled? 	mustn't I have been encircling?
mustn't you have been encircling?
mustn't he have been encircling?
mustn't we have been encircling?
mustn't you have been encircling?
mustn't they have been encircling?