I must stab you must stab she must stab we must stab you must stab they must stab
Forma con V-ing
I must be stabbing you must be stabbing she must be stabbing we must be stabbing you must be stabbing they must be stabbing
Perfecto
I must have stabbed you must have stabbed she must have stabbed we must have stabbed you must have stabbed they must have stabbed
Perfecto con V-ing
I must have been stabbing you must have been stabbing she must have been stabbing we must have been stabbing you must have been stabbing they must have been stabbing
Negación
Forma simple
I mustn't stab you mustn't stab she mustn't stab we mustn't stab you mustn't stab they mustn't stab
Forma con V-ing
I mustn't be stabbing you mustn't be stabbing she mustn't be stabbing we mustn't be stabbing you mustn't be stabbing they mustn't be stabbing
Perfecto
I mustn't have stabbed you mustn't have stabbed she mustn't have stabbed we mustn't have stabbed you mustn't have stabbed they mustn't have stabbed
Perfecto con V-ing
I mustn't have been stabbing you mustn't have been stabbing she mustn't have been stabbing we mustn't have been stabbing you mustn't have been stabbing they mustn't have been stabbing
Forma interrogativa
Forma simple
must I stab? must you stab? must she stab? must we stab? must you stab? must they stab?
Forma con V-ing
must I be stabbing? must you be stabbing? must she be stabbing? must we be stabbing? must you be stabbing? must they be stabbing?
Perfecto
must I have stabbed? must you have stabbed? must she have stabbed? must we have stabbed? must you have stabbed? must they have stabbed?
Perfecto con V-ing
must I have been stabbing? must you have been stabbing? must she have been stabbing? must we have been stabbing? must you have been stabbing? must they have been stabbing?
Forma interro-negativa
Forma simple
mustn't I stab? mustn't you stab? mustn't she stab? mustn't we stab? mustn't you stab? mustn't they stab?
Forma con V-ing
mustn't I be stabbing? mustn't you be stabbing? mustn't she be stabbing? mustn't we be stabbing? mustn't you be stabbing? mustn't they be stabbing?
Perfecto
mustn't I have stabbed? mustn't you have stabbed? mustn't she have stabbed? mustn't we have stabbed? mustn't you have stabbed? mustn't they have stabbed?
Perfecto con V-ing
mustn't I have been stabbing? mustn't you have been stabbing? mustn't she have been stabbing? mustn't we have been stabbing? mustn't you have been stabbing? mustn't they have been stabbing?