could slave
Verbe régulier : slave - slaved- slaved
Traduction française : travailler comme un esclave ou un forçat - trimer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could slave
you could slave
he could slave
we could slave
you could slave
they could slave 	I could be slaving
you could be slaving
he could be slaving
we could be slaving
you could be slaving
they could be slaving	I could have slaved
you could have slaved
he could have slaved
we could have slaved
you could have slaved
they could have slaved	I could have been slaving
you could have been slaving
he could have been slaving
we could have been slaving
you could have been slaving
they could have been slaving	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not slave
you could not slave
he could not slave
we could not slave
you could not slave
they could not slave 	I could not be slaving
you could not be slaving
he could not be slaving
we could not be slaving
you could not be slaving
they could not be slaving	I could not have slaved
you could not have slaved
he could not have slaved
we could not have slaved
you could not have slaved
they could not have slaved	I could not have been slaving
you could not have been slaving
he could not have been slaving
we could not have been slaving
you could not have been slaving
they could not have been slaving	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I slave?
could you slave?
could he slave?
could we slave?
could you slave?
could they slave? 	could I be slaving?
could you be slaving?
could he be slaving?
could we be slaving?
could you be slaving?
could they be slaving? 	could I have slaved?
could you have slaved?
could he have slaved?
could we have slaved?
could you have slaved?
could they have slaved? 	could I have been slaving?
could you have been slaving?
could he have been slaving?
could we have been slaving?
could you have been slaving?
could they have been slaving? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not slave?
could you not slave?
could he not slave?
could we not slave?
could you not slave?
could they not slave? 	could I not be slaving?
could you not be slaving?
could he not be slaving?
could we not be slaving?
could you not be slaving?
could they not be slaving? 	could I not have slaved?
could you not have slaved?
could he not have slaved?
could we not have slaved?
could you not have slaved?
could they not have slaved? 	could I not have been slaving?
could you not have been slaving?
could he not have been slaving?
could we not have been slaving?
could you not have been slaving?
could they not have been slaving?