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