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