must displace
Verbo regular: displace - displaced- displaced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must displace
you must displace
she must displace
we must displace
you must displace
they must displace 	I must be displacing
you must be displacing
she must be displacing
we must be displacing
you must be displacing
they must be displacing	I must have displaced
you must have displaced
she must have displaced
we must have displaced
you must have displaced
they must have displaced	I must have been displacing
you must have been displacing
she must have been displacing
we must have been displacing
you must have been displacing
they must have been displacing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't displace
you mustn't displace
she mustn't displace
we mustn't displace
you mustn't displace
they mustn't displace 	I mustn't be displacing
you mustn't be displacing
she mustn't be displacing
we mustn't be displacing
you mustn't be displacing
they mustn't be displacing	I mustn't have displaced
you mustn't have displaced
she mustn't have displaced
we mustn't have displaced
you mustn't have displaced
they mustn't have displaced	I mustn't have been displacing
you mustn't have been displacing
she mustn't have been displacing
we mustn't have been displacing
you mustn't have been displacing
they mustn't have been displacing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I displace?
must you displace?
must she displace?
must we displace?
must you displace?
must they displace? 	must I be displacing?
must you be displacing?
must she be displacing?
must we be displacing?
must you be displacing?
must they be displacing? 	must I have displaced?
must you have displaced?
must she have displaced?
must we have displaced?
must you have displaced?
must they have displaced? 	must I have been displacing?
must you have been displacing?
must she have been displacing?
must we have been displacing?
must you have been displacing?
must they have been displacing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I displace?
mustn't you displace?
mustn't she displace?
mustn't we displace?
mustn't you displace?
mustn't they displace? 	mustn't I be displacing?
mustn't you be displacing?
mustn't she be displacing?
mustn't we be displacing?
mustn't you be displacing?
mustn't they be displacing? 	mustn't I have displaced?
mustn't you have displaced?
mustn't she have displaced?
mustn't we have displaced?
mustn't you have displaced?
mustn't they have displaced? 	mustn't I have been displacing?
mustn't you have been displacing?
mustn't she have been displacing?
mustn't we have been displacing?
mustn't you have been displacing?
mustn't they have been displacing?