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