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