Verbo regolare: systematise - systematised - systematised
Affermazione
Forma semplice
I must systematise you must systematise he must systematise we must systematise you must systematise they must systematise
Forma con V-ing
I must be systematising you must be systematising he must be systematising we must be systematising you must be systematising they must be systematising
Perfetto
I must have systematised you must have systematised he must have systematised we must have systematised you must have systematised they must have systematised
Perfetto con V-ing
I must have been systematising you must have been systematising he must have been systematising we must have been systematising you must have been systematising they must have been systematising
Negazione
Forma semplice
I mustn't systematise you mustn't systematise he mustn't systematise we mustn't systematise you mustn't systematise they mustn't systematise
Forma con V-ing
I mustn't be systematising you mustn't be systematising he mustn't be systematising we mustn't be systematising you mustn't be systematising they mustn't be systematising
Perfetto
I mustn't have systematised you mustn't have systematised he mustn't have systematised we mustn't have systematised you mustn't have systematised they mustn't have systematised
Perfetto con V-ing
I mustn't have been systematising you mustn't have been systematising he mustn't have been systematising we mustn't have been systematising you mustn't have been systematising they mustn't have been systematising
Forma interrogativa
Forma semplice
must I systematise? must you systematise? must he systematise? must we systematise? must you systematise? must they systematise?
Forma con V-ing
must I be systematising? must you be systematising? must he be systematising? must we be systematising? must you be systematising? must they be systematising?
Perfetto
must I have systematised? must you have systematised? must he have systematised? must we have systematised? must you have systematised? must they have systematised?
Perfetto con V-ing
must I have been systematising? must you have been systematising? must he have been systematising? must we have been systematising? must you have been systematising? must they have been systematising?
Forma interro-negativa
Forma semplice
mustn't I systematise? mustn't you systematise? mustn't he systematise? mustn't we systematise? mustn't you systematise? mustn't they systematise?
Forma con V-ing
mustn't I be systematising? mustn't you be systematising? mustn't he be systematising? mustn't we be systematising? mustn't you be systematising? mustn't they be systematising?
Perfetto
mustn't I have systematised? mustn't you have systematised? mustn't he have systematised? mustn't we have systematised? mustn't you have systematised? mustn't they have systematised?
Perfetto con V-ing
mustn't I have been systematising? mustn't you have been systematising? mustn't he have been systematising? mustn't we have been systematising? mustn't you have been systematising? mustn't they have been systematising?