I must singularise you must singularise he must singularise we must singularise you must singularise they must singularise
Forme en V-ing
I must be singularising you must be singularising he must be singularising we must be singularising you must be singularising they must be singularising
Perfect
I must have singularised you must have singularised he 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 he 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 he 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 he 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 he 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 he 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 he singularise? must we singularise? must you singularise? must they singularise?
Forme en V-ing
must I be singularising? must you be singularising? must he be singularising? must we be singularising? must you be singularising? must they be singularising?
Perfect
must I have singularised? must you have singularised? must he 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 he 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 he 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 he 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 he 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 he have been singularising? mustn't we have been singularising? mustn't you have been singularising? mustn't they have been singularising?