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