must reweigh
Verbo regular: reweigh - reweighed- reweighed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must reweigh
you must reweigh
he must reweigh
we must reweigh
you must reweigh
they must reweigh 	I must be reweighing
you must be reweighing
he must be reweighing
we must be reweighing
you must be reweighing
they must be reweighing	I must have reweighed
you must have reweighed
he must have reweighed
we must have reweighed
you must have reweighed
they must have reweighed	I must have been reweighing
you must have been reweighing
he must have been reweighing
we must have been reweighing
you must have been reweighing
they must have been reweighing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not reweigh
you must not reweigh
he must not reweigh
we must not reweigh
you must not reweigh
they must not reweigh 	I must not be reweighing
you must not be reweighing
he must not be reweighing
we must not be reweighing
you must not be reweighing
they must not be reweighing	I must not have reweighed
you must not have reweighed
he must not have reweighed
we must not have reweighed
you must not have reweighed
they must not have reweighed	I must not have been reweighing
you must not have been reweighing
he must not have been reweighing
we must not have been reweighing
you must not have been reweighing
they must not have been reweighing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I reweigh?
must you reweigh?
must he reweigh?
must we reweigh?
must you reweigh?
must they reweigh? 	must I be reweighing?
must you be reweighing?
must he be reweighing?
must we be reweighing?
must you be reweighing?
must they be reweighing? 	must I have reweighed?
must you have reweighed?
must he have reweighed?
must we have reweighed?
must you have reweighed?
must they have reweighed? 	must I have been reweighing?
must you have been reweighing?
must he have been reweighing?
must we have been reweighing?
must you have been reweighing?
must they have been reweighing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not reweigh?
must you not reweigh?
must he not reweigh?
must we not reweigh?
must you not reweigh?
must they not reweigh? 	must I not be reweighing?
must you not be reweighing?
must he not be reweighing?
must we not be reweighing?
must you not be reweighing?
must they not be reweighing? 	must I not have reweighed?
must you not have reweighed?
must he not have reweighed?
must we not have reweighed?
must you not have reweighed?
must they not have reweighed? 	must I not have been reweighing?
must you not have been reweighing?
must he not have been reweighing?
must we not have been reweighing?
must you not have been reweighing?
must they not have been reweighing?