Conjugación del verbo inglés
MUST MUMBLE

Verbo regular: mumble - mumbled - mumbled

Afirmación

Forma simple	Forma con V-ing
I must mumble you must mumble he must mumble we must mumble you must mumble they must mumble	I must be mumbling you must be mumbling he must be mumbling we must be mumbling you must be mumbling they must be mumbling
Perfecto	Perfecto con V-ing
I must have mumbled you must have mumbled he must have mumbled we must have mumbled you must have mumbled they must have mumbled	I must have been mumbling you must have been mumbling he must have been mumbling we must have been mumbling you must have been mumbling they must have been mumbling

Negación

Forma simple	Forma con V-ing
I mustn't mumble you mustn't mumble he mustn't mumble we mustn't mumble you mustn't mumble they mustn't mumble	I mustn't be mumbling you mustn't be mumbling he mustn't be mumbling we mustn't be mumbling you mustn't be mumbling they mustn't be mumbling
Perfecto	Perfecto con V-ing
I mustn't have mumbled you mustn't have mumbled he mustn't have mumbled we mustn't have mumbled you mustn't have mumbled they mustn't have mumbled	I mustn't have been mumbling you mustn't have been mumbling he mustn't have been mumbling we mustn't have been mumbling you mustn't have been mumbling they mustn't have been mumbling

Forma interrogativa

Forma simple	Forma con V-ing
must I mumble? must you mumble? must he mumble? must we mumble? must you mumble? must they mumble?	must I be mumbling? must you be mumbling? must he be mumbling? must we be mumbling? must you be mumbling? must they be mumbling?
Perfecto	Perfecto con V-ing
must I have mumbled? must you have mumbled? must he have mumbled? must we have mumbled? must you have mumbled? must they have mumbled?	must I have been mumbling? must you have been mumbling? must he have been mumbling? must we have been mumbling? must you have been mumbling? must they have been mumbling?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I mumble? mustn't you mumble? mustn't he mumble? mustn't we mumble? mustn't you mumble? mustn't they mumble?	mustn't I be mumbling? mustn't you be mumbling? mustn't he be mumbling? mustn't we be mumbling? mustn't you be mumbling? mustn't they be mumbling?
Perfecto	Perfecto con V-ing
mustn't I have mumbled? mustn't you have mumbled? mustn't he have mumbled? mustn't we have mumbled? mustn't you have mumbled? mustn't they have mumbled?	mustn't I have been mumbling? mustn't you have been mumbling? mustn't he have been mumbling? mustn't we have been mumbling? mustn't you have been mumbling? mustn't they have been mumbling?