I must pan you must pan she must pan we must pan you must pan they must pan
Forma con V-ing
I must be panning you must be panning she must be panning we must be panning you must be panning they must be panning
Perfecto
I must have panned you must have panned she must have panned we must have panned you must have panned they must have panned
Perfecto con V-ing
I must have been panning you must have been panning she must have been panning we must have been panning you must have been panning they must have been panning
Negación
Forma simple
I must not pan you must not pan she must not pan we must not pan you must not pan they must not pan
Forma con V-ing
I must not be panning you must not be panning she must not be panning we must not be panning you must not be panning they must not be panning
Perfecto
I must not have panned you must not have panned she must not have panned we must not have panned you must not have panned they must not have panned
Perfecto con V-ing
I must not have been panning you must not have been panning she must not have been panning we must not have been panning you must not have been panning they must not have been panning
Forma interrogativa
Forma simple
must I pan? must you pan? must she pan? must we pan? must you pan? must they pan?
Forma con V-ing
must I be panning? must you be panning? must she be panning? must we be panning? must you be panning? must they be panning?
Perfecto
must I have panned? must you have panned? must she have panned? must we have panned? must you have panned? must they have panned?
Perfecto con V-ing
must I have been panning? must you have been panning? must she have been panning? must we have been panning? must you have been panning? must they have been panning?
Forma interro-negativa
Forma simple
must I not pan? must you not pan? must she not pan? must we not pan? must you not pan? must they not pan?
Forma con V-ing
must I not be panning? must you not be panning? must she not be panning? must we not be panning? must you not be panning? must they not be panning?
Perfecto
must I not have panned? must you not have panned? must she not have panned? must we not have panned? must you not have panned? must they not have panned?
Perfecto con V-ing
must I not have been panning? must you not have been panning? must she not have been panning? must we not have been panning? must you not have been panning? must they not have been panning?