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