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