must port
Verbo regular: port - ported- ported

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must port
you must port
he must port
we must port
you must port
they must port 	I must be porting
you must be porting
he must be porting
we must be porting
you must be porting
they must be porting	I must have ported
you must have ported
he must have ported
we must have ported
you must have ported
they must have ported	I must have been porting
you must have been porting
he must have been porting
we must have been porting
you must have been porting
they must have been porting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not port
you must not port
he must not port
we must not port
you must not port
they must not port 	I must not be porting
you must not be porting
he must not be porting
we must not be porting
you must not be porting
they must not be porting	I must not have ported
you must not have ported
he must not have ported
we must not have ported
you must not have ported
they must not have ported	I must not have been porting
you must not have been porting
he must not have been porting
we must not have been porting
you must not have been porting
they must not have been porting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I port?
must you port?
must he port?
must we port?
must you port?
must they port? 	must I be porting?
must you be porting?
must he be porting?
must we be porting?
must you be porting?
must they be porting? 	must I have ported?
must you have ported?
must he have ported?
must we have ported?
must you have ported?
must they have ported? 	must I have been porting?
must you have been porting?
must he have been porting?
must we have been porting?
must you have been porting?
must they have been porting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not port?
must you not port?
must he not port?
must we not port?
must you not port?
must they not port? 	must I not be porting?
must you not be porting?
must he not be porting?
must we not be porting?
must you not be porting?
must they not be porting? 	must I not have ported?
must you not have ported?
must he not have ported?
must we not have ported?
must you not have ported?
must they not have ported? 	must I not have been porting?
must you not have been porting?
must he not have been porting?
must we not have been porting?
must you not have been porting?
must they not have been porting?