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