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