I must input you must input she must input we must input you must input they must input
Forma con V-ing
I must be inputing you must be inputing she must be inputing we must be inputing you must be inputing they must be inputing
Perfecto
I must have input you must have input she must have input we must have input you must have input they must have input
Perfecto con V-ing
I must have been inputing you must have been inputing she must have been inputing we must have been inputing you must have been inputing they must have been inputing
Negación
Forma simple
I mustn't input you mustn't input she mustn't input we mustn't input you mustn't input they mustn't input
Forma con V-ing
I mustn't be inputing you mustn't be inputing she mustn't be inputing we mustn't be inputing you mustn't be inputing they mustn't be inputing
Perfecto
I mustn't have input you mustn't have input she mustn't have input we mustn't have input you mustn't have input they mustn't have input
Perfecto con V-ing
I mustn't have been inputing you mustn't have been inputing she mustn't have been inputing we mustn't have been inputing you mustn't have been inputing they mustn't have been inputing
Forma interrogativa
Forma simple
must I input? must you input? must she input? must we input? must you input? must they input?
Forma con V-ing
must I be inputing? must you be inputing? must she be inputing? must we be inputing? must you be inputing? must they be inputing?
Perfecto
must I have input? must you have input? must she have input? must we have input? must you have input? must they have input?
Perfecto con V-ing
must I have been inputing? must you have been inputing? must she have been inputing? must we have been inputing? must you have been inputing? must they have been inputing?
Forma interro-negativa
Forma simple
mustn't I input? mustn't you input? mustn't she input? mustn't we input? mustn't you input? mustn't they input?
Forma con V-ing
mustn't I be inputing? mustn't you be inputing? mustn't she be inputing? mustn't we be inputing? mustn't you be inputing? mustn't they be inputing?
Perfecto
mustn't I have input? mustn't you have input? mustn't she have input? mustn't we have input? mustn't you have input? mustn't they have input?
Perfecto con V-ing
mustn't I have been inputing? mustn't you have been inputing? mustn't she have been inputing? mustn't we have been inputing? mustn't you have been inputing? mustn't they have been inputing?