I must contend you must contend he must contend we must contend you must contend they must contend
Forma con V-ing
I must be contending you must be contending he must be contending we must be contending you must be contending they must be contending
Perfetto
I must have contended you must have contended he must have contended we must have contended you must have contended they must have contended
Perfetto con V-ing
I must have been contending you must have been contending he must have been contending we must have been contending you must have been contending they must have been contending
Negazione
Forma semplice
I mustn't contend you mustn't contend he mustn't contend we mustn't contend you mustn't contend they mustn't contend
Forma con V-ing
I mustn't be contending you mustn't be contending he mustn't be contending we mustn't be contending you mustn't be contending they mustn't be contending
Perfetto
I mustn't have contended you mustn't have contended he mustn't have contended we mustn't have contended you mustn't have contended they mustn't have contended
Perfetto con V-ing
I mustn't have been contending you mustn't have been contending he mustn't have been contending we mustn't have been contending you mustn't have been contending they mustn't have been contending
Forma interrogativa
Forma semplice
must I contend? must you contend? must he contend? must we contend? must you contend? must they contend?
Forma con V-ing
must I be contending? must you be contending? must he be contending? must we be contending? must you be contending? must they be contending?
Perfetto
must I have contended? must you have contended? must he have contended? must we have contended? must you have contended? must they have contended?
Perfetto con V-ing
must I have been contending? must you have been contending? must he have been contending? must we have been contending? must you have been contending? must they have been contending?
Forma interro-negativa
Forma semplice
mustn't I contend? mustn't you contend? mustn't he contend? mustn't we contend? mustn't you contend? mustn't they contend?
Forma con V-ing
mustn't I be contending? mustn't you be contending? mustn't he be contending? mustn't we be contending? mustn't you be contending? mustn't they be contending?
Perfetto
mustn't I have contended? mustn't you have contended? mustn't he have contended? mustn't we have contended? mustn't you have contended? mustn't they have contended?
Perfetto con V-ing
mustn't I have been contending? mustn't you have been contending? mustn't he have been contending? mustn't we have been contending? mustn't you have been contending? mustn't they have been contending?