I must presume you must presume she must presume we must presume you must presume they must presume
Forma con V-ing
I must be presuming you must be presuming she must be presuming we must be presuming you must be presuming they must be presuming
Perfecto
I must have presumed you must have presumed she must have presumed we must have presumed you must have presumed they must have presumed
Perfecto con V-ing
I must have been presuming you must have been presuming she must have been presuming we must have been presuming you must have been presuming they must have been presuming
Negación
Forma simple
I must not presume you must not presume she must not presume we must not presume you must not presume they must not presume
Forma con V-ing
I must not be presuming you must not be presuming she must not be presuming we must not be presuming you must not be presuming they must not be presuming
Perfecto
I must not have presumed you must not have presumed she must not have presumed we must not have presumed you must not have presumed they must not have presumed
Perfecto con V-ing
I must not have been presuming you must not have been presuming she must not have been presuming we must not have been presuming you must not have been presuming they must not have been presuming
Forma interrogativa
Forma simple
must I presume? must you presume? must she presume? must we presume? must you presume? must they presume?
Forma con V-ing
must I be presuming? must you be presuming? must she be presuming? must we be presuming? must you be presuming? must they be presuming?
Perfecto
must I have presumed? must you have presumed? must she have presumed? must we have presumed? must you have presumed? must they have presumed?
Perfecto con V-ing
must I have been presuming? must you have been presuming? must she have been presuming? must we have been presuming? must you have been presuming? must they have been presuming?
Forma interro-negativa
Forma simple
must I not presume? must you not presume? must she not presume? must we not presume? must you not presume? must they not presume?
Forma con V-ing
must I not be presuming? must you not be presuming? must she not be presuming? must we not be presuming? must you not be presuming? must they not be presuming?
Perfecto
must I not have presumed? must you not have presumed? must she not have presumed? must we not have presumed? must you not have presumed? must they not have presumed?
Perfecto con V-ing
must I not have been presuming? must you not have been presuming? must she not have been presuming? must we not have been presuming? must you not have been presuming? must they not have been presuming?