I must flute you must flute she must flute we must flute you must flute they must flute
Forme en V-ing
I must be fluting you must be fluting she must be fluting we must be fluting you must be fluting they must be fluting
Perfect
I must have fluted you must have fluted she must have fluted we must have fluted you must have fluted they must have fluted
Perfect en V-ing
I must have been fluting you must have been fluting she must have been fluting we must have been fluting you must have been fluting they must have been fluting
Négation
Forme simple
I must not flute you must not flute she must not flute we must not flute you must not flute they must not flute
Forme en V-ing
I must not be fluting you must not be fluting she must not be fluting we must not be fluting you must not be fluting they must not be fluting
Perfect
I must not have fluted you must not have fluted she must not have fluted we must not have fluted you must not have fluted they must not have fluted
Perfect en V-ing
I must not have been fluting you must not have been fluting she must not have been fluting we must not have been fluting you must not have been fluting they must not have been fluting
Forme interrogative
Forme simple
must I flute? must you flute? must she flute? must we flute? must you flute? must they flute?
Forme en V-ing
must I be fluting? must you be fluting? must she be fluting? must we be fluting? must you be fluting? must they be fluting?
Perfect
must I have fluted? must you have fluted? must she have fluted? must we have fluted? must you have fluted? must they have fluted?
Perfect en V-ing
must I have been fluting? must you have been fluting? must she have been fluting? must we have been fluting? must you have been fluting? must they have been fluting?
Forme interro-négative
Forme simple
must I not flute? must you not flute? must she not flute? must we not flute? must you not flute? must they not flute?
Forme en V-ing
must I not be fluting? must you not be fluting? must she not be fluting? must we not be fluting? must you not be fluting? must they not be fluting?
Perfect
must I not have fluted? must you not have fluted? must she not have fluted? must we not have fluted? must you not have fluted? must they not have fluted?
Perfect en V-ing
must I not have been fluting? must you not have been fluting? must she not have been fluting? must we not have been fluting? must you not have been fluting? must they not have been fluting?