must siphon
Verbe régulier : siphon - siphoned- siphoned
Traduction française : siphonner - transférer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en 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	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	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en 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	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	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en 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? 	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? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en 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? 	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?