I must snub you must snub she must snub we must snub you must snub they must snub
Forma con V-ing
I must be snubbing you must be snubbing she must be snubbing we must be snubbing you must be snubbing they must be snubbing
Perfecto
I must have snubbed you must have snubbed she must have snubbed we must have snubbed you must have snubbed they must have snubbed
Perfecto con V-ing
I must have been snubbing you must have been snubbing she must have been snubbing we must have been snubbing you must have been snubbing they must have been snubbing
Negación
Forma simple
I must not snub you must not snub she must not snub we must not snub you must not snub they must not snub
Forma con V-ing
I must not be snubbing you must not be snubbing she must not be snubbing we must not be snubbing you must not be snubbing they must not be snubbing
Perfecto
I must not have snubbed you must not have snubbed she must not have snubbed we must not have snubbed you must not have snubbed they must not have snubbed
Perfecto con V-ing
I must not have been snubbing you must not have been snubbing she must not have been snubbing we must not have been snubbing you must not have been snubbing they must not have been snubbing
Forma interrogativa
Forma simple
must I snub? must you snub? must she snub? must we snub? must you snub? must they snub?
Forma con V-ing
must I be snubbing? must you be snubbing? must she be snubbing? must we be snubbing? must you be snubbing? must they be snubbing?
Perfecto
must I have snubbed? must you have snubbed? must she have snubbed? must we have snubbed? must you have snubbed? must they have snubbed?
Perfecto con V-ing
must I have been snubbing? must you have been snubbing? must she have been snubbing? must we have been snubbing? must you have been snubbing? must they have been snubbing?
Forma interro-negativa
Forma simple
must I not snub? must you not snub? must she not snub? must we not snub? must you not snub? must they not snub?
Forma con V-ing
must I not be snubbing? must you not be snubbing? must she not be snubbing? must we not be snubbing? must you not be snubbing? must they not be snubbing?
Perfecto
must I not have snubbed? must you not have snubbed? must she not have snubbed? must we not have snubbed? must you not have snubbed? must they not have snubbed?
Perfecto con V-ing
must I not have been snubbing? must you not have been snubbing? must she not have been snubbing? must we not have been snubbing? must you not have been snubbing? must they not have been snubbing?