I must attorn you must attorn she must attorn we must attorn you must attorn they must attorn
Forma con V-ing
I must be attorning you must be attorning she must be attorning we must be attorning you must be attorning they must be attorning
Perfecto
I must have attorned you must have attorned she must have attorned we must have attorned you must have attorned they must have attorned
Perfecto con V-ing
I must have been attorning you must have been attorning she must have been attorning we must have been attorning you must have been attorning they must have been attorning
Negación
Forma simple
I must not attorn you must not attorn she must not attorn we must not attorn you must not attorn they must not attorn
Forma con V-ing
I must not be attorning you must not be attorning she must not be attorning we must not be attorning you must not be attorning they must not be attorning
Perfecto
I must not have attorned you must not have attorned she must not have attorned we must not have attorned you must not have attorned they must not have attorned
Perfecto con V-ing
I must not have been attorning you must not have been attorning she must not have been attorning we must not have been attorning you must not have been attorning they must not have been attorning
Forma interrogativa
Forma simple
must I attorn? must you attorn? must she attorn? must we attorn? must you attorn? must they attorn?
Forma con V-ing
must I be attorning? must you be attorning? must she be attorning? must we be attorning? must you be attorning? must they be attorning?
Perfecto
must I have attorned? must you have attorned? must she have attorned? must we have attorned? must you have attorned? must they have attorned?
Perfecto con V-ing
must I have been attorning? must you have been attorning? must she have been attorning? must we have been attorning? must you have been attorning? must they have been attorning?
Forma interro-negativa
Forma simple
must I not attorn? must you not attorn? must she not attorn? must we not attorn? must you not attorn? must they not attorn?
Forma con V-ing
must I not be attorning? must you not be attorning? must she not be attorning? must we not be attorning? must you not be attorning? must they not be attorning?
Perfecto
must I not have attorned? must you not have attorned? must she not have attorned? must we not have attorned? must you not have attorned? must they not have attorned?
Perfecto con V-ing
must I not have been attorning? must you not have been attorning? must she not have been attorning? must we not have been attorning? must you not have been attorning? must they not have been attorning?