I must enure you must enure he must enure we must enure you must enure they must enure
Forma con V-ing
I must be enuring you must be enuring he must be enuring we must be enuring you must be enuring they must be enuring
Perfecto
I must have enured you must have enured he must have enured we must have enured you must have enured they must have enured
Perfecto con V-ing
I must have been enuring you must have been enuring he must have been enuring we must have been enuring you must have been enuring they must have been enuring
Negación
Forma simple
I mustn't enure you mustn't enure he mustn't enure we mustn't enure you mustn't enure they mustn't enure
Forma con V-ing
I mustn't be enuring you mustn't be enuring he mustn't be enuring we mustn't be enuring you mustn't be enuring they mustn't be enuring
Perfecto
I mustn't have enured you mustn't have enured he mustn't have enured we mustn't have enured you mustn't have enured they mustn't have enured
Perfecto con V-ing
I mustn't have been enuring you mustn't have been enuring he mustn't have been enuring we mustn't have been enuring you mustn't have been enuring they mustn't have been enuring
Forma interrogativa
Forma simple
must I enure? must you enure? must he enure? must we enure? must you enure? must they enure?
Forma con V-ing
must I be enuring? must you be enuring? must he be enuring? must we be enuring? must you be enuring? must they be enuring?
Perfecto
must I have enured? must you have enured? must he have enured? must we have enured? must you have enured? must they have enured?
Perfecto con V-ing
must I have been enuring? must you have been enuring? must he have been enuring? must we have been enuring? must you have been enuring? must they have been enuring?
Forma interro-negativa
Forma simple
mustn't I enure? mustn't you enure? mustn't he enure? mustn't we enure? mustn't you enure? mustn't they enure?
Forma con V-ing
mustn't I be enuring? mustn't you be enuring? mustn't he be enuring? mustn't we be enuring? mustn't you be enuring? mustn't they be enuring?
Perfecto
mustn't I have enured? mustn't you have enured? mustn't he have enured? mustn't we have enured? mustn't you have enured? mustn't they have enured?
Perfecto con V-ing
mustn't I have been enuring? mustn't you have been enuring? mustn't he have been enuring? mustn't we have been enuring? mustn't you have been enuring? mustn't they have been enuring?