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

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could siphon
you could siphon
he could siphon
we could siphon
you could siphon
they could siphon 	I could be siphoning
you could be siphoning
he could be siphoning
we could be siphoning
you could be siphoning
they could be siphoning	I could have siphoned
you could have siphoned
he could have siphoned
we could have siphoned
you could have siphoned
they could have siphoned	I could have been siphoning
you could have been siphoning
he could have been siphoning
we could have been siphoning
you could have been siphoning
they could have been siphoning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't siphon
you couldn't siphon
he couldn't siphon
we couldn't siphon
you couldn't siphon
they couldn't siphon 	I couldn't be siphoning
you couldn't be siphoning
he couldn't be siphoning
we couldn't be siphoning
you couldn't be siphoning
they couldn't be siphoning	I couldn't have siphoned
you couldn't have siphoned
he couldn't have siphoned
we couldn't have siphoned
you couldn't have siphoned
they couldn't have siphoned	I couldn't have been siphoning
you couldn't have been siphoning
he couldn't have been siphoning
we couldn't have been siphoning
you couldn't have been siphoning
they couldn't have been siphoning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I siphon?
could you siphon?
could he siphon?
could we siphon?
could you siphon?
could they siphon? 	could I be siphoning?
could you be siphoning?
could he be siphoning?
could we be siphoning?
could you be siphoning?
could they be siphoning? 	could I have siphoned?
could you have siphoned?
could he have siphoned?
could we have siphoned?
could you have siphoned?
could they have siphoned? 	could I have been siphoning?
could you have been siphoning?
could he have been siphoning?
could we have been siphoning?
could you have been siphoning?
could they have been siphoning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I siphon?
couldn't you siphon?
couldn't he siphon?
couldn't we siphon?
couldn't you siphon?
couldn't they siphon? 	couldn't I be siphoning?
couldn't you be siphoning?
couldn't he be siphoning?
couldn't we be siphoning?
couldn't you be siphoning?
couldn't they be siphoning? 	couldn't I have siphoned?
couldn't you have siphoned?
couldn't he have siphoned?
couldn't we have siphoned?
couldn't you have siphoned?
couldn't they have siphoned? 	couldn't I have been siphoning?
couldn't you have been siphoning?
couldn't he have been siphoning?
couldn't we have been siphoning?
couldn't you have been siphoning?
couldn't they have been siphoning?