I must adduct you must adduct he must adduct we must adduct you must adduct they must adduct
V-ing form
I must be adducting you must be adducting he must be adducting we must be adducting you must be adducting they must be adducting
Perfect
I must have adducted you must have adducted he must have adducted we must have adducted you must have adducted they must have adducted
V-ing perfect
I must have been adducting you must have been adducting he must have been adducting we must have been adducting you must have been adducting they must have been adducting
Negation
Simple form
I mustn't adduct you mustn't adduct he mustn't adduct we mustn't adduct you mustn't adduct they mustn't adduct
V-ing form
I mustn't be adducting you mustn't be adducting he mustn't be adducting we mustn't be adducting you mustn't be adducting they mustn't be adducting
Perfect
I mustn't have adducted you mustn't have adducted he mustn't have adducted we mustn't have adducted you mustn't have adducted they mustn't have adducted
V-ing perfect
I mustn't have been adducting you mustn't have been adducting he mustn't have been adducting we mustn't have been adducting you mustn't have been adducting they mustn't have been adducting
Interrogative form
Simple form
must I adduct? must you adduct? must he adduct? must we adduct? must you adduct? must they adduct?
V-ing form
must I be adducting? must you be adducting? must he be adducting? must we be adducting? must you be adducting? must they be adducting?
Perfect
must I have adducted? must you have adducted? must he have adducted? must we have adducted? must you have adducted? must they have adducted?
V-ing perfect
must I have been adducting? must you have been adducting? must he have been adducting? must we have been adducting? must you have been adducting? must they have been adducting?
Interro-negative form
Simple form
mustn't I adduct? mustn't you adduct? mustn't he adduct? mustn't we adduct? mustn't you adduct? mustn't they adduct?
V-ing form
mustn't I be adducting? mustn't you be adducting? mustn't he be adducting? mustn't we be adducting? mustn't you be adducting? mustn't they be adducting?
Perfect
mustn't I have adducted? mustn't you have adducted? mustn't he have adducted? mustn't we have adducted? mustn't you have adducted? mustn't they have adducted?
V-ing perfect
mustn't I have been adducting? mustn't you have been adducting? mustn't he have been adducting? mustn't we have been adducting? mustn't you have been adducting? mustn't they have been adducting?