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