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