I must patent you must patent he must patent we must patent you must patent they must patent
Forma con V-ing
I must be patenting you must be patenting he must be patenting we must be patenting you must be patenting they must be patenting
Perfecto
I must have patented you must have patented he must have patented we must have patented you must have patented they must have patented
Perfecto con V-ing
I must have been patenting you must have been patenting he must have been patenting we must have been patenting you must have been patenting they must have been patenting
Negación
Forma simple
I mustn't patent you mustn't patent he mustn't patent we mustn't patent you mustn't patent they mustn't patent
Forma con V-ing
I mustn't be patenting you mustn't be patenting he mustn't be patenting we mustn't be patenting you mustn't be patenting they mustn't be patenting
Perfecto
I mustn't have patented you mustn't have patented he mustn't have patented we mustn't have patented you mustn't have patented they mustn't have patented
Perfecto con V-ing
I mustn't have been patenting you mustn't have been patenting he mustn't have been patenting we mustn't have been patenting you mustn't have been patenting they mustn't have been patenting
Forma interrogativa
Forma simple
must I patent? must you patent? must he patent? must we patent? must you patent? must they patent?
Forma con V-ing
must I be patenting? must you be patenting? must he be patenting? must we be patenting? must you be patenting? must they be patenting?
Perfecto
must I have patented? must you have patented? must he have patented? must we have patented? must you have patented? must they have patented?
Perfecto con V-ing
must I have been patenting? must you have been patenting? must he have been patenting? must we have been patenting? must you have been patenting? must they have been patenting?
Forma interro-negativa
Forma simple
mustn't I patent? mustn't you patent? mustn't he patent? mustn't we patent? mustn't you patent? mustn't they patent?
Forma con V-ing
mustn't I be patenting? mustn't you be patenting? mustn't he be patenting? mustn't we be patenting? mustn't you be patenting? mustn't they be patenting?
Perfecto
mustn't I have patented? mustn't you have patented? mustn't he have patented? mustn't we have patented? mustn't you have patented? mustn't they have patented?
Perfecto con V-ing
mustn't I have been patenting? mustn't you have been patenting? mustn't he have been patenting? mustn't we have been patenting? mustn't you have been patenting? mustn't they have been patenting?