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