Conjugación del verbo inglés
MUST PRECAUTION

Verbo regular: precaution - precautioned - precautioned

Afirmación

Forma simple	Forma con V-ing
I must precaution you must precaution he must precaution we must precaution you must precaution they must precaution	I must be precautioning you must be precautioning he must be precautioning we must be precautioning you must be precautioning they must be precautioning
Perfecto	Perfecto con V-ing
I must have precautioned you must have precautioned he must have precautioned we must have precautioned you must have precautioned they must have precautioned	I must have been precautioning you must have been precautioning he must have been precautioning we must have been precautioning you must have been precautioning they must have been precautioning

Negación

Forma simple	Forma con V-ing
I mustn't precaution you mustn't precaution he mustn't precaution we mustn't precaution you mustn't precaution they mustn't precaution	I mustn't be precautioning you mustn't be precautioning he mustn't be precautioning we mustn't be precautioning you mustn't be precautioning they mustn't be precautioning
Perfecto	Perfecto con V-ing
I mustn't have precautioned you mustn't have precautioned he mustn't have precautioned we mustn't have precautioned you mustn't have precautioned they mustn't have precautioned	I mustn't have been precautioning you mustn't have been precautioning he mustn't have been precautioning we mustn't have been precautioning you mustn't have been precautioning they mustn't have been precautioning

Forma interrogativa

Forma simple	Forma con V-ing
must I precaution? must you precaution? must he precaution? must we precaution? must you precaution? must they precaution?	must I be precautioning? must you be precautioning? must he be precautioning? must we be precautioning? must you be precautioning? must they be precautioning?
Perfecto	Perfecto con V-ing
must I have precautioned? must you have precautioned? must he have precautioned? must we have precautioned? must you have precautioned? must they have precautioned?	must I have been precautioning? must you have been precautioning? must he have been precautioning? must we have been precautioning? must you have been precautioning? must they have been precautioning?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I precaution? mustn't you precaution? mustn't he precaution? mustn't we precaution? mustn't you precaution? mustn't they precaution?	mustn't I be precautioning? mustn't you be precautioning? mustn't he be precautioning? mustn't we be precautioning? mustn't you be precautioning? mustn't they be precautioning?
Perfecto	Perfecto con V-ing
mustn't I have precautioned? mustn't you have precautioned? mustn't he have precautioned? mustn't we have precautioned? mustn't you have precautioned? mustn't they have precautioned?	mustn't I have been precautioning? mustn't you have been precautioning? mustn't he have been precautioning? mustn't we have been precautioning? mustn't you have been precautioning? mustn't they have been precautioning?