could scam
Verbe régulier : scam - scammed- scammed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could scam
you could scam
he could scam
we could scam
you could scam
they could scam 	I could be scamming
you could be scamming
he could be scamming
we could be scamming
you could be scamming
they could be scamming	I could have scammed
you could have scammed
he could have scammed
we could have scammed
you could have scammed
they could have scammed	I could have been scamming
you could have been scamming
he could have been scamming
we could have been scamming
you could have been scamming
they could have been scamming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not scam
you could not scam
he could not scam
we could not scam
you could not scam
they could not scam 	I could not be scamming
you could not be scamming
he could not be scamming
we could not be scamming
you could not be scamming
they could not be scamming	I could not have scammed
you could not have scammed
he could not have scammed
we could not have scammed
you could not have scammed
they could not have scammed	I could not have been scamming
you could not have been scamming
he could not have been scamming
we could not have been scamming
you could not have been scamming
they could not have been scamming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I scam?
could you scam?
could he scam?
could we scam?
could you scam?
could they scam? 	could I be scamming?
could you be scamming?
could he be scamming?
could we be scamming?
could you be scamming?
could they be scamming? 	could I have scammed?
could you have scammed?
could he have scammed?
could we have scammed?
could you have scammed?
could they have scammed? 	could I have been scamming?
could you have been scamming?
could he have been scamming?
could we have been scamming?
could you have been scamming?
could they have been scamming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not scam?
could you not scam?
could he not scam?
could we not scam?
could you not scam?
could they not scam? 	could I not be scamming?
could you not be scamming?
could he not be scamming?
could we not be scamming?
could you not be scamming?
could they not be scamming? 	could I not have scammed?
could you not have scammed?
could he not have scammed?
could we not have scammed?
could you not have scammed?
could they not have scammed? 	could I not have been scamming?
could you not have been scamming?
could he not have been scamming?
could we not have been scamming?
could you not have been scamming?
could they not have been scamming?