I must seine you must seine he must seine we must seine you must seine they must seine
Forma con V-ing
I must be seining you must be seining he must be seining we must be seining you must be seining they must be seining
Perfetto
I must have seined you must have seined he must have seined we must have seined you must have seined they must have seined
Perfetto con V-ing
I must have been seining you must have been seining he must have been seining we must have been seining you must have been seining they must have been seining
Negazione
Forma semplice
I must not seine you must not seine he must not seine we must not seine you must not seine they must not seine
Forma con V-ing
I must not be seining you must not be seining he must not be seining we must not be seining you must not be seining they must not be seining
Perfetto
I must not have seined you must not have seined he must not have seined we must not have seined you must not have seined they must not have seined
Perfetto con V-ing
I must not have been seining you must not have been seining he must not have been seining we must not have been seining you must not have been seining they must not have been seining
Forma interrogativa
Forma semplice
must I seine? must you seine? must he seine? must we seine? must you seine? must they seine?
Forma con V-ing
must I be seining? must you be seining? must he be seining? must we be seining? must you be seining? must they be seining?
Perfetto
must I have seined? must you have seined? must he have seined? must we have seined? must you have seined? must they have seined?
Perfetto con V-ing
must I have been seining? must you have been seining? must he have been seining? must we have been seining? must you have been seining? must they have been seining?
Forma interro-negativa
Forma semplice
must I not seine? must you not seine? must he not seine? must we not seine? must you not seine? must they not seine?
Forma con V-ing
must I not be seining? must you not be seining? must he not be seining? must we not be seining? must you not be seining? must they not be seining?
Perfetto
must I not have seined? must you not have seined? must he not have seined? must we not have seined? must you not have seined? must they not have seined?
Perfetto con V-ing
must I not have been seining? must you not have been seining? must he not have been seining? must we not have been seining? must you not have been seining? must they not have been seining?