I must reason you must reason she must reason we must reason you must reason they must reason
Forma con V-ing
I must be reasoning you must be reasoning she must be reasoning we must be reasoning you must be reasoning they must be reasoning
Perfetto
I must have reasoned you must have reasoned she must have reasoned we must have reasoned you must have reasoned they must have reasoned
Perfetto con V-ing
I must have been reasoning you must have been reasoning she must have been reasoning we must have been reasoning you must have been reasoning they must have been reasoning
Negazione
Forma semplice
I mustn't reason you mustn't reason she mustn't reason we mustn't reason you mustn't reason they mustn't reason
Forma con V-ing
I mustn't be reasoning you mustn't be reasoning she mustn't be reasoning we mustn't be reasoning you mustn't be reasoning they mustn't be reasoning
Perfetto
I mustn't have reasoned you mustn't have reasoned she mustn't have reasoned we mustn't have reasoned you mustn't have reasoned they mustn't have reasoned
Perfetto con V-ing
I mustn't have been reasoning you mustn't have been reasoning she mustn't have been reasoning we mustn't have been reasoning you mustn't have been reasoning they mustn't have been reasoning
Forma interrogativa
Forma semplice
must I reason? must you reason? must she reason? must we reason? must you reason? must they reason?
Forma con V-ing
must I be reasoning? must you be reasoning? must she be reasoning? must we be reasoning? must you be reasoning? must they be reasoning?
Perfetto
must I have reasoned? must you have reasoned? must she have reasoned? must we have reasoned? must you have reasoned? must they have reasoned?
Perfetto con V-ing
must I have been reasoning? must you have been reasoning? must she have been reasoning? must we have been reasoning? must you have been reasoning? must they have been reasoning?
Forma interro-negativa
Forma semplice
mustn't I reason? mustn't you reason? mustn't she reason? mustn't we reason? mustn't you reason? mustn't they reason?
Forma con V-ing
mustn't I be reasoning? mustn't you be reasoning? mustn't she be reasoning? mustn't we be reasoning? mustn't you be reasoning? mustn't they be reasoning?
Perfetto
mustn't I have reasoned? mustn't you have reasoned? mustn't she have reasoned? mustn't we have reasoned? mustn't you have reasoned? mustn't they have reasoned?
Perfetto con V-ing
mustn't I have been reasoning? mustn't you have been reasoning? mustn't she have been reasoning? mustn't we have been reasoning? mustn't you have been reasoning? mustn't they have been reasoning?