could yank
Verbe régulier : yank - yanked- yanked
Traduction française : tirer brusquement (sur) - tirer d'un coup sec 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could yank
you could yank
she could yank
we could yank
you could yank
they could yank 	I could be yanking
you could be yanking
she could be yanking
we could be yanking
you could be yanking
they could be yanking	I could have yanked
you could have yanked
she could have yanked
we could have yanked
you could have yanked
they could have yanked	I could have been yanking
you could have been yanking
she could have been yanking
we could have been yanking
you could have been yanking
they could have been yanking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't yank
you couldn't yank
she couldn't yank
we couldn't yank
you couldn't yank
they couldn't yank 	I couldn't be yanking
you couldn't be yanking
she couldn't be yanking
we couldn't be yanking
you couldn't be yanking
they couldn't be yanking	I couldn't have yanked
you couldn't have yanked
she couldn't have yanked
we couldn't have yanked
you couldn't have yanked
they couldn't have yanked	I couldn't have been yanking
you couldn't have been yanking
she couldn't have been yanking
we couldn't have been yanking
you couldn't have been yanking
they couldn't have been yanking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I yank?
could you yank?
could she yank?
could we yank?
could you yank?
could they yank? 	could I be yanking?
could you be yanking?
could she be yanking?
could we be yanking?
could you be yanking?
could they be yanking? 	could I have yanked?
could you have yanked?
could she have yanked?
could we have yanked?
could you have yanked?
could they have yanked? 	could I have been yanking?
could you have been yanking?
could she have been yanking?
could we have been yanking?
could you have been yanking?
could they have been yanking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I yank?
couldn't you yank?
couldn't she yank?
couldn't we yank?
couldn't you yank?
couldn't they yank? 	couldn't I be yanking?
couldn't you be yanking?
couldn't she be yanking?
couldn't we be yanking?
couldn't you be yanking?
couldn't they be yanking? 	couldn't I have yanked?
couldn't you have yanked?
couldn't she have yanked?
couldn't we have yanked?
couldn't you have yanked?
couldn't they have yanked? 	couldn't I have been yanking?
couldn't you have been yanking?
couldn't she have been yanking?
couldn't we have been yanking?
couldn't you have been yanking?
couldn't they have been yanking?