I must buggar you must buggar she must buggar we must buggar you must buggar they must buggar
Forme en V-ing
I must be buggaring you must be buggaring she must be buggaring we must be buggaring you must be buggaring they must be buggaring
Perfect
I must have buggared you must have buggared she must have buggared we must have buggared you must have buggared they must have buggared
Perfect en V-ing
I must have been buggaring you must have been buggaring she must have been buggaring we must have been buggaring you must have been buggaring they must have been buggaring
Négation
Forme simple
I mustn't buggar you mustn't buggar she mustn't buggar we mustn't buggar you mustn't buggar they mustn't buggar
Forme en V-ing
I mustn't be buggaring you mustn't be buggaring she mustn't be buggaring we mustn't be buggaring you mustn't be buggaring they mustn't be buggaring
Perfect
I mustn't have buggared you mustn't have buggared she mustn't have buggared we mustn't have buggared you mustn't have buggared they mustn't have buggared
Perfect en V-ing
I mustn't have been buggaring you mustn't have been buggaring she mustn't have been buggaring we mustn't have been buggaring you mustn't have been buggaring they mustn't have been buggaring
Forme interrogative
Forme simple
must I buggar? must you buggar? must she buggar? must we buggar? must you buggar? must they buggar?
Forme en V-ing
must I be buggaring? must you be buggaring? must she be buggaring? must we be buggaring? must you be buggaring? must they be buggaring?
Perfect
must I have buggared? must you have buggared? must she have buggared? must we have buggared? must you have buggared? must they have buggared?
Perfect en V-ing
must I have been buggaring? must you have been buggaring? must she have been buggaring? must we have been buggaring? must you have been buggaring? must they have been buggaring?
Forme interro-négative
Forme simple
mustn't I buggar? mustn't you buggar? mustn't she buggar? mustn't we buggar? mustn't you buggar? mustn't they buggar?
Forme en V-ing
mustn't I be buggaring? mustn't you be buggaring? mustn't she be buggaring? mustn't we be buggaring? mustn't you be buggaring? mustn't they be buggaring?
Perfect
mustn't I have buggared? mustn't you have buggared? mustn't she have buggared? mustn't we have buggared? mustn't you have buggared? mustn't they have buggared?
Perfect en V-ing
mustn't I have been buggaring? mustn't you have been buggaring? mustn't she have been buggaring? mustn't we have been buggaring? mustn't you have been buggaring? mustn't they have been buggaring?