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