could knife
Verbe régulier : knife - knifed- knifed
Traduction française : donner un coup de couteau à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could knife
you could knife
he could knife
we could knife
you could knife
they could knife 	I could be knifing
you could be knifing
he could be knifing
we could be knifing
you could be knifing
they could be knifing	I could have knifed
you could have knifed
he could have knifed
we could have knifed
you could have knifed
they could have knifed	I could have been knifing
you could have been knifing
he could have been knifing
we could have been knifing
you could have been knifing
they could have been knifing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't knife
you couldn't knife
he couldn't knife
we couldn't knife
you couldn't knife
they couldn't knife 	I couldn't be knifing
you couldn't be knifing
he couldn't be knifing
we couldn't be knifing
you couldn't be knifing
they couldn't be knifing	I couldn't have knifed
you couldn't have knifed
he couldn't have knifed
we couldn't have knifed
you couldn't have knifed
they couldn't have knifed	I couldn't have been knifing
you couldn't have been knifing
he couldn't have been knifing
we couldn't have been knifing
you couldn't have been knifing
they couldn't have been knifing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I knife?
could you knife?
could he knife?
could we knife?
could you knife?
could they knife? 	could I be knifing?
could you be knifing?
could he be knifing?
could we be knifing?
could you be knifing?
could they be knifing? 	could I have knifed?
could you have knifed?
could he have knifed?
could we have knifed?
could you have knifed?
could they have knifed? 	could I have been knifing?
could you have been knifing?
could he have been knifing?
could we have been knifing?
could you have been knifing?
could they have been knifing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I knife?
couldn't you knife?
couldn't he knife?
couldn't we knife?
couldn't you knife?
couldn't they knife? 	couldn't I be knifing?
couldn't you be knifing?
couldn't he be knifing?
couldn't we be knifing?
couldn't you be knifing?
couldn't they be knifing? 	couldn't I have knifed?
couldn't you have knifed?
couldn't he have knifed?
couldn't we have knifed?
couldn't you have knifed?
couldn't they have knifed? 	couldn't I have been knifing?
couldn't you have been knifing?
couldn't he have been knifing?
couldn't we have been knifing?
couldn't you have been knifing?
couldn't they have been knifing?