Conjugación del verbo inglés
MUST STIR

Verbo regular: stir - stirred - stirred

Afirmación

Forma simple	Forma con V-ing
I must stir you must stir she must stir we must stir you must stir they must stir	I must be stirring you must be stirring she must be stirring we must be stirring you must be stirring they must be stirring
Perfecto	Perfecto con V-ing
I must have stirred you must have stirred she must have stirred we must have stirred you must have stirred they must have stirred	I must have been stirring you must have been stirring she must have been stirring we must have been stirring you must have been stirring they must have been stirring

Negación

Forma simple	Forma con V-ing
I mustn't stir you mustn't stir she mustn't stir we mustn't stir you mustn't stir they mustn't stir	I mustn't be stirring you mustn't be stirring she mustn't be stirring we mustn't be stirring you mustn't be stirring they mustn't be stirring
Perfecto	Perfecto con V-ing
I mustn't have stirred you mustn't have stirred she mustn't have stirred we mustn't have stirred you mustn't have stirred they mustn't have stirred	I mustn't have been stirring you mustn't have been stirring she mustn't have been stirring we mustn't have been stirring you mustn't have been stirring they mustn't have been stirring

Forma interrogativa

Forma simple	Forma con V-ing
must I stir? must you stir? must she stir? must we stir? must you stir? must they stir?	must I be stirring? must you be stirring? must she be stirring? must we be stirring? must you be stirring? must they be stirring?
Perfecto	Perfecto con V-ing
must I have stirred? must you have stirred? must she have stirred? must we have stirred? must you have stirred? must they have stirred?	must I have been stirring? must you have been stirring? must she have been stirring? must we have been stirring? must you have been stirring? must they have been stirring?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I stir? mustn't you stir? mustn't she stir? mustn't we stir? mustn't you stir? mustn't they stir?	mustn't I be stirring? mustn't you be stirring? mustn't she be stirring? mustn't we be stirring? mustn't you be stirring? mustn't they be stirring?
Perfecto	Perfecto con V-ing
mustn't I have stirred? mustn't you have stirred? mustn't she have stirred? mustn't we have stirred? mustn't you have stirred? mustn't they have stirred?	mustn't I have been stirring? mustn't you have been stirring? mustn't she have been stirring? mustn't we have been stirring? mustn't you have been stirring? mustn't they have been stirring?