must detach
Verbo regular: detach - detached- detached

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must detach
you must detach
he must detach
we must detach
you must detach
they must detach 	I must be detaching
you must be detaching
he must be detaching
we must be detaching
you must be detaching
they must be detaching	I must have detached
you must have detached
he must have detached
we must have detached
you must have detached
they must have detached	I must have been detaching
you must have been detaching
he must have been detaching
we must have been detaching
you must have been detaching
they must have been detaching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't detach
you mustn't detach
he mustn't detach
we mustn't detach
you mustn't detach
they mustn't detach 	I mustn't be detaching
you mustn't be detaching
he mustn't be detaching
we mustn't be detaching
you mustn't be detaching
they mustn't be detaching	I mustn't have detached
you mustn't have detached
he mustn't have detached
we mustn't have detached
you mustn't have detached
they mustn't have detached	I mustn't have been detaching
you mustn't have been detaching
he mustn't have been detaching
we mustn't have been detaching
you mustn't have been detaching
they mustn't have been detaching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I detach?
must you detach?
must he detach?
must we detach?
must you detach?
must they detach? 	must I be detaching?
must you be detaching?
must he be detaching?
must we be detaching?
must you be detaching?
must they be detaching? 	must I have detached?
must you have detached?
must he have detached?
must we have detached?
must you have detached?
must they have detached? 	must I have been detaching?
must you have been detaching?
must he have been detaching?
must we have been detaching?
must you have been detaching?
must they have been detaching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I detach?
mustn't you detach?
mustn't he detach?
mustn't we detach?
mustn't you detach?
mustn't they detach? 	mustn't I be detaching?
mustn't you be detaching?
mustn't he be detaching?
mustn't we be detaching?
mustn't you be detaching?
mustn't they be detaching? 	mustn't I have detached?
mustn't you have detached?
mustn't he have detached?
mustn't we have detached?
mustn't you have detached?
mustn't they have detached? 	mustn't I have been detaching?
mustn't you have been detaching?
mustn't he have been detaching?
mustn't we have been detaching?
mustn't you have been detaching?
mustn't they have been detaching?