must age
Verbo regular: age - aged- aged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must age
you must age
he must age
we must age
you must age
they must age 	I must be aging
you must be aging
he must be aging
we must be aging
you must be aging
they must be aging	I must have aged
you must have aged
he must have aged
we must have aged
you must have aged
they must have aged	I must have been aging
you must have been aging
he must have been aging
we must have been aging
you must have been aging
they must have been aging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not age
you must not age
he must not age
we must not age
you must not age
they must not age 	I must not be aging
you must not be aging
he must not be aging
we must not be aging
you must not be aging
they must not be aging	I must not have aged
you must not have aged
he must not have aged
we must not have aged
you must not have aged
they must not have aged	I must not have been aging
you must not have been aging
he must not have been aging
we must not have been aging
you must not have been aging
they must not have been aging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I age?
must you age?
must he age?
must we age?
must you age?
must they age? 	must I be aging?
must you be aging?
must he be aging?
must we be aging?
must you be aging?
must they be aging? 	must I have aged?
must you have aged?
must he have aged?
must we have aged?
must you have aged?
must they have aged? 	must I have been aging?
must you have been aging?
must he have been aging?
must we have been aging?
must you have been aging?
must they have been aging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not age?
must you not age?
must he not age?
must we not age?
must you not age?
must they not age? 	must I not be aging?
must you not be aging?
must he not be aging?
must we not be aging?
must you not be aging?
must they not be aging? 	must I not have aged?
must you not have aged?
must he not have aged?
must we not have aged?
must you not have aged?
must they not have aged? 	must I not have been aging?
must you not have been aging?
must he not have been aging?
must we not have been aging?
must you not have been aging?
must they not have been aging?