I must degauss you must degauss she must degauss we must degauss you must degauss they must degauss
Forme en V-ing
I must be degaussing you must be degaussing she must be degaussing we must be degaussing you must be degaussing they must be degaussing
Perfect
I must have degaussed you must have degaussed she must have degaussed we must have degaussed you must have degaussed they must have degaussed
Perfect en V-ing
I must have been degaussing you must have been degaussing she must have been degaussing we must have been degaussing you must have been degaussing they must have been degaussing
Négation
Forme simple
I must not degauss you must not degauss she must not degauss we must not degauss you must not degauss they must not degauss
Forme en V-ing
I must not be degaussing you must not be degaussing she must not be degaussing we must not be degaussing you must not be degaussing they must not be degaussing
Perfect
I must not have degaussed you must not have degaussed she must not have degaussed we must not have degaussed you must not have degaussed they must not have degaussed
Perfect en V-ing
I must not have been degaussing you must not have been degaussing she must not have been degaussing we must not have been degaussing you must not have been degaussing they must not have been degaussing
Forme interrogative
Forme simple
must I degauss? must you degauss? must she degauss? must we degauss? must you degauss? must they degauss?
Forme en V-ing
must I be degaussing? must you be degaussing? must she be degaussing? must we be degaussing? must you be degaussing? must they be degaussing?
Perfect
must I have degaussed? must you have degaussed? must she have degaussed? must we have degaussed? must you have degaussed? must they have degaussed?
Perfect en V-ing
must I have been degaussing? must you have been degaussing? must she have been degaussing? must we have been degaussing? must you have been degaussing? must they have been degaussing?
Forme interro-négative
Forme simple
must I not degauss? must you not degauss? must she not degauss? must we not degauss? must you not degauss? must they not degauss?
Forme en V-ing
must I not be degaussing? must you not be degaussing? must she not be degaussing? must we not be degaussing? must you not be degaussing? must they not be degaussing?
Perfect
must I not have degaussed? must you not have degaussed? must she not have degaussed? must we not have degaussed? must you not have degaussed? must they not have degaussed?
Perfect en V-ing
must I not have been degaussing? must you not have been degaussing? must she not have been degaussing? must we not have been degaussing? must you not have been degaussing? must they not have been degaussing?