I must concur you must concur he must concur we must concur you must concur they must concur
Forma con V-ing
I must be concurring you must be concurring he must be concurring we must be concurring you must be concurring they must be concurring
Perfetto
I must have concurred you must have concurred he must have concurred we must have concurred you must have concurred they must have concurred
Perfetto con V-ing
I must have been concurring you must have been concurring he must have been concurring we must have been concurring you must have been concurring they must have been concurring
Negazione
Forma semplice
I must not concur you must not concur he must not concur we must not concur you must not concur they must not concur
Forma con V-ing
I must not be concurring you must not be concurring he must not be concurring we must not be concurring you must not be concurring they must not be concurring
Perfetto
I must not have concurred you must not have concurred he must not have concurred we must not have concurred you must not have concurred they must not have concurred
Perfetto con V-ing
I must not have been concurring you must not have been concurring he must not have been concurring we must not have been concurring you must not have been concurring they must not have been concurring
Forma interrogativa
Forma semplice
must I concur? must you concur? must he concur? must we concur? must you concur? must they concur?
Forma con V-ing
must I be concurring? must you be concurring? must he be concurring? must we be concurring? must you be concurring? must they be concurring?
Perfetto
must I have concurred? must you have concurred? must he have concurred? must we have concurred? must you have concurred? must they have concurred?
Perfetto con V-ing
must I have been concurring? must you have been concurring? must he have been concurring? must we have been concurring? must you have been concurring? must they have been concurring?
Forma interro-negativa
Forma semplice
must I not concur? must you not concur? must he not concur? must we not concur? must you not concur? must they not concur?
Forma con V-ing
must I not be concurring? must you not be concurring? must he not be concurring? must we not be concurring? must you not be concurring? must they not be concurring?
Perfetto
must I not have concurred? must you not have concurred? must he not have concurred? must we not have concurred? must you not have concurred? must they not have concurred?
Perfetto con V-ing
must I not have been concurring? must you not have been concurring? must he not have been concurring? must we not have been concurring? must you not have been concurring? must they not have been concurring?