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