Conjugación del verbo inglés
MUST SIPHON

Verbo regular: siphon - siphoned - siphoned

Afirmación

Forma simple	Forma con V-ing
I must siphon you must siphon she must siphon we must siphon you must siphon they must siphon	I must be siphoning you must be siphoning she must be siphoning we must be siphoning you must be siphoning they must be siphoning
Perfecto	Perfecto con V-ing
I must have siphoned you must have siphoned she must have siphoned we must have siphoned you must have siphoned they must have siphoned	I must have been siphoning you must have been siphoning she must have been siphoning we must have been siphoning you must have been siphoning they must have been siphoning

Negación

Forma simple	Forma con V-ing
I mustn't siphon you mustn't siphon she mustn't siphon we mustn't siphon you mustn't siphon they mustn't siphon	I mustn't be siphoning you mustn't be siphoning she mustn't be siphoning we mustn't be siphoning you mustn't be siphoning they mustn't be siphoning
Perfecto	Perfecto con V-ing
I mustn't have siphoned you mustn't have siphoned she mustn't have siphoned we mustn't have siphoned you mustn't have siphoned they mustn't have siphoned	I mustn't have been siphoning you mustn't have been siphoning she mustn't have been siphoning we mustn't have been siphoning you mustn't have been siphoning they mustn't have been siphoning

Forma interrogativa

Forma simple	Forma con V-ing
must I siphon? must you siphon? must she siphon? must we siphon? must you siphon? must they siphon?	must I be siphoning? must you be siphoning? must she be siphoning? must we be siphoning? must you be siphoning? must they be siphoning?
Perfecto	Perfecto con V-ing
must I have siphoned? must you have siphoned? must she have siphoned? must we have siphoned? must you have siphoned? must they have siphoned?	must I have been siphoning? must you have been siphoning? must she have been siphoning? must we have been siphoning? must you have been siphoning? must they have been siphoning?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I siphon? mustn't you siphon? mustn't she siphon? mustn't we siphon? mustn't you siphon? mustn't they siphon?	mustn't I be siphoning? mustn't you be siphoning? mustn't she be siphoning? mustn't we be siphoning? mustn't you be siphoning? mustn't they be siphoning?
Perfecto	Perfecto con V-ing
mustn't I have siphoned? mustn't you have siphoned? mustn't she have siphoned? mustn't we have siphoned? mustn't you have siphoned? mustn't they have siphoned?	mustn't I have been siphoning? mustn't you have been siphoning? mustn't she have been siphoning? mustn't we have been siphoning? mustn't you have been siphoning? mustn't they have been siphoning?