must input
Verbo irregular: input - input- input

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must input
you must input
he must input
we must input
you must input
they must input 	I must be inputing
you must be inputing
he must be inputing
we must be inputing
you must be inputing
they must be inputing	I must have input
you must have input
he must have input
we must have input
you must have input
they must have input	I must have been inputing
you must have been inputing
he must have been inputing
we must have been inputing
you must have been inputing
they must have been inputing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not input
you must not input
he must not input
we must not input
you must not input
they must not input 	I must not be inputing
you must not be inputing
he must not be inputing
we must not be inputing
you must not be inputing
they must not be inputing	I must not have input
you must not have input
he must not have input
we must not have input
you must not have input
they must not have input	I must not have been inputing
you must not have been inputing
he must not have been inputing
we must not have been inputing
you must not have been inputing
they must not have been inputing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I input?
must you input?
must he input?
must we input?
must you input?
must they input? 	must I be inputing?
must you be inputing?
must he be inputing?
must we be inputing?
must you be inputing?
must they be inputing? 	must I have input?
must you have input?
must he have input?
must we have input?
must you have input?
must they have input? 	must I have been inputing?
must you have been inputing?
must he have been inputing?
must we have been inputing?
must you have been inputing?
must they have been inputing? 	

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