I must jail you must jail he must jail we must jail you must jail they must jail
Forma con V-ing
I must be jailing you must be jailing he must be jailing we must be jailing you must be jailing they must be jailing
Perfecto
I must have jailed you must have jailed he must have jailed we must have jailed you must have jailed they must have jailed
Perfecto con V-ing
I must have been jailing you must have been jailing he must have been jailing we must have been jailing you must have been jailing they must have been jailing
Negación
Forma simple
I must not jail you must not jail he must not jail we must not jail you must not jail they must not jail
Forma con V-ing
I must not be jailing you must not be jailing he must not be jailing we must not be jailing you must not be jailing they must not be jailing
Perfecto
I must not have jailed you must not have jailed he must not have jailed we must not have jailed you must not have jailed they must not have jailed
Perfecto con V-ing
I must not have been jailing you must not have been jailing he must not have been jailing we must not have been jailing you must not have been jailing they must not have been jailing
Forma interrogativa
Forma simple
must I jail? must you jail? must he jail? must we jail? must you jail? must they jail?
Forma con V-ing
must I be jailing? must you be jailing? must he be jailing? must we be jailing? must you be jailing? must they be jailing?
Perfecto
must I have jailed? must you have jailed? must he have jailed? must we have jailed? must you have jailed? must they have jailed?
Perfecto con V-ing
must I have been jailing? must you have been jailing? must he have been jailing? must we have been jailing? must you have been jailing? must they have been jailing?
Forma interro-negativa
Forma simple
must I not jail? must you not jail? must he not jail? must we not jail? must you not jail? must they not jail?
Forma con V-ing
must I not be jailing? must you not be jailing? must he not be jailing? must we not be jailing? must you not be jailing? must they not be jailing?
Perfecto
must I not have jailed? must you not have jailed? must he not have jailed? must we not have jailed? must you not have jailed? must they not have jailed?
Perfecto con V-ing
must I not have been jailing? must you not have been jailing? must he not have been jailing? must we not have been jailing? must you not have been jailing? must they not have been jailing?