Conjugación del verbo inglés
MUST TUB

Verbo regular: tub - tubbed - tubbed

Afirmación

Forma simple	Forma con V-ing
I must tub you must tub he must tub we must tub you must tub they must tub	I must be tubbing you must be tubbing he must be tubbing we must be tubbing you must be tubbing they must be tubbing
Perfecto	Perfecto con V-ing
I must have tubbed you must have tubbed he must have tubbed we must have tubbed you must have tubbed they must have tubbed	I must have been tubbing you must have been tubbing he must have been tubbing we must have been tubbing you must have been tubbing they must have been tubbing

Negación

Forma simple	Forma con V-ing
I mustn't tub you mustn't tub he mustn't tub we mustn't tub you mustn't tub they mustn't tub	I mustn't be tubbing you mustn't be tubbing he mustn't be tubbing we mustn't be tubbing you mustn't be tubbing they mustn't be tubbing
Perfecto	Perfecto con V-ing
I mustn't have tubbed you mustn't have tubbed he mustn't have tubbed we mustn't have tubbed you mustn't have tubbed they mustn't have tubbed	I mustn't have been tubbing you mustn't have been tubbing he mustn't have been tubbing we mustn't have been tubbing you mustn't have been tubbing they mustn't have been tubbing

Forma interrogativa

Forma simple	Forma con V-ing
must I tub? must you tub? must he tub? must we tub? must you tub? must they tub?	must I be tubbing? must you be tubbing? must he be tubbing? must we be tubbing? must you be tubbing? must they be tubbing?
Perfecto	Perfecto con V-ing
must I have tubbed? must you have tubbed? must he have tubbed? must we have tubbed? must you have tubbed? must they have tubbed?	must I have been tubbing? must you have been tubbing? must he have been tubbing? must we have been tubbing? must you have been tubbing? must they have been tubbing?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I tub? mustn't you tub? mustn't he tub? mustn't we tub? mustn't you tub? mustn't they tub?	mustn't I be tubbing? mustn't you be tubbing? mustn't he be tubbing? mustn't we be tubbing? mustn't you be tubbing? mustn't they be tubbing?
Perfecto	Perfecto con V-ing
mustn't I have tubbed? mustn't you have tubbed? mustn't he have tubbed? mustn't we have tubbed? mustn't you have tubbed? mustn't they have tubbed?	mustn't I have been tubbing? mustn't you have been tubbing? mustn't he have been tubbing? mustn't we have been tubbing? mustn't you have been tubbing? mustn't they have been tubbing?