must pilot
Verbo regular: pilot - piloted- piloted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must pilot
you must pilot
he must pilot
we must pilot
you must pilot
they must pilot 	I must be piloting
you must be piloting
he must be piloting
we must be piloting
you must be piloting
they must be piloting	I must have piloted
you must have piloted
he must have piloted
we must have piloted
you must have piloted
they must have piloted	I must have been piloting
you must have been piloting
he must have been piloting
we must have been piloting
you must have been piloting
they must have been piloting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't pilot
you mustn't pilot
he mustn't pilot
we mustn't pilot
you mustn't pilot
they mustn't pilot 	I mustn't be piloting
you mustn't be piloting
he mustn't be piloting
we mustn't be piloting
you mustn't be piloting
they mustn't be piloting	I mustn't have piloted
you mustn't have piloted
he mustn't have piloted
we mustn't have piloted
you mustn't have piloted
they mustn't have piloted	I mustn't have been piloting
you mustn't have been piloting
he mustn't have been piloting
we mustn't have been piloting
you mustn't have been piloting
they mustn't have been piloting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I pilot?
must you pilot?
must he pilot?
must we pilot?
must you pilot?
must they pilot? 	must I be piloting?
must you be piloting?
must he be piloting?
must we be piloting?
must you be piloting?
must they be piloting? 	must I have piloted?
must you have piloted?
must he have piloted?
must we have piloted?
must you have piloted?
must they have piloted? 	must I have been piloting?
must you have been piloting?
must he have been piloting?
must we have been piloting?
must you have been piloting?
must they have been piloting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I pilot?
mustn't you pilot?
mustn't he pilot?
mustn't we pilot?
mustn't you pilot?
mustn't they pilot? 	mustn't I be piloting?
mustn't you be piloting?
mustn't he be piloting?
mustn't we be piloting?
mustn't you be piloting?
mustn't they be piloting? 	mustn't I have piloted?
mustn't you have piloted?
mustn't he have piloted?
mustn't we have piloted?
mustn't you have piloted?
mustn't they have piloted? 	mustn't I have been piloting?
mustn't you have been piloting?
mustn't he have been piloting?
mustn't we have been piloting?
mustn't you have been piloting?
mustn't they have been piloting?