I must leak you must leak she must leak we must leak you must leak they must leak
Forma con V-ing
I must be leaking you must be leaking she must be leaking we must be leaking you must be leaking they must be leaking
Perfecto
I must have leaked you must have leaked she must have leaked we must have leaked you must have leaked they must have leaked
Perfecto con V-ing
I must have been leaking you must have been leaking she must have been leaking we must have been leaking you must have been leaking they must have been leaking
Negación
Forma simple
I mustn't leak you mustn't leak she mustn't leak we mustn't leak you mustn't leak they mustn't leak
Forma con V-ing
I mustn't be leaking you mustn't be leaking she mustn't be leaking we mustn't be leaking you mustn't be leaking they mustn't be leaking
Perfecto
I mustn't have leaked you mustn't have leaked she mustn't have leaked we mustn't have leaked you mustn't have leaked they mustn't have leaked
Perfecto con V-ing
I mustn't have been leaking you mustn't have been leaking she mustn't have been leaking we mustn't have been leaking you mustn't have been leaking they mustn't have been leaking
Forma interrogativa
Forma simple
must I leak? must you leak? must she leak? must we leak? must you leak? must they leak?
Forma con V-ing
must I be leaking? must you be leaking? must she be leaking? must we be leaking? must you be leaking? must they be leaking?
Perfecto
must I have leaked? must you have leaked? must she have leaked? must we have leaked? must you have leaked? must they have leaked?
Perfecto con V-ing
must I have been leaking? must you have been leaking? must she have been leaking? must we have been leaking? must you have been leaking? must they have been leaking?
Forma interro-negativa
Forma simple
mustn't I leak? mustn't you leak? mustn't she leak? mustn't we leak? mustn't you leak? mustn't they leak?
Forma con V-ing
mustn't I be leaking? mustn't you be leaking? mustn't she be leaking? mustn't we be leaking? mustn't you be leaking? mustn't they be leaking?
Perfecto
mustn't I have leaked? mustn't you have leaked? mustn't she have leaked? mustn't we have leaked? mustn't you have leaked? mustn't they have leaked?
Perfecto con V-ing
mustn't I have been leaking? mustn't you have been leaking? mustn't she have been leaking? mustn't we have been leaking? mustn't you have been leaking? mustn't they have been leaking?