could scavenge
Verbe régulier : scavenge - scavenged- scavenged

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could scavenge
you could scavenge
he could scavenge
we could scavenge
you could scavenge
they could scavenge 	I could be scavenging
you could be scavenging
he could be scavenging
we could be scavenging
you could be scavenging
they could be scavenging	I could have scavenged
you could have scavenged
he could have scavenged
we could have scavenged
you could have scavenged
they could have scavenged	I could have been scavenging
you could have been scavenging
he could have been scavenging
we could have been scavenging
you could have been scavenging
they could have been scavenging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't scavenge
you couldn't scavenge
he couldn't scavenge
we couldn't scavenge
you couldn't scavenge
they couldn't scavenge 	I couldn't be scavenging
you couldn't be scavenging
he couldn't be scavenging
we couldn't be scavenging
you couldn't be scavenging
they couldn't be scavenging	I couldn't have scavenged
you couldn't have scavenged
he couldn't have scavenged
we couldn't have scavenged
you couldn't have scavenged
they couldn't have scavenged	I couldn't have been scavenging
you couldn't have been scavenging
he couldn't have been scavenging
we couldn't have been scavenging
you couldn't have been scavenging
they couldn't have been scavenging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I scavenge?
could you scavenge?
could he scavenge?
could we scavenge?
could you scavenge?
could they scavenge? 	could I be scavenging?
could you be scavenging?
could he be scavenging?
could we be scavenging?
could you be scavenging?
could they be scavenging? 	could I have scavenged?
could you have scavenged?
could he have scavenged?
could we have scavenged?
could you have scavenged?
could they have scavenged? 	could I have been scavenging?
could you have been scavenging?
could he have been scavenging?
could we have been scavenging?
could you have been scavenging?
could they have been scavenging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I scavenge?
couldn't you scavenge?
couldn't he scavenge?
couldn't we scavenge?
couldn't you scavenge?
couldn't they scavenge? 	couldn't I be scavenging?
couldn't you be scavenging?
couldn't he be scavenging?
couldn't we be scavenging?
couldn't you be scavenging?
couldn't they be scavenging? 	couldn't I have scavenged?
couldn't you have scavenged?
couldn't he have scavenged?
couldn't we have scavenged?
couldn't you have scavenged?
couldn't they have scavenged? 	couldn't I have been scavenging?
couldn't you have been scavenging?
couldn't he have been scavenging?
couldn't we have been scavenging?
couldn't you have been scavenging?
couldn't they have been scavenging?