could shirk
Verbe régulier : shirk - shirked- shirked
Traduction française : éviter de faire - tirer au flanc 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could shirk
you could shirk
he could shirk
we could shirk
you could shirk
they could shirk 	I could be shirking
you could be shirking
he could be shirking
we could be shirking
you could be shirking
they could be shirking	I could have shirked
you could have shirked
he could have shirked
we could have shirked
you could have shirked
they could have shirked	I could have been shirking
you could have been shirking
he could have been shirking
we could have been shirking
you could have been shirking
they could have been shirking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't shirk
you couldn't shirk
he couldn't shirk
we couldn't shirk
you couldn't shirk
they couldn't shirk 	I couldn't be shirking
you couldn't be shirking
he couldn't be shirking
we couldn't be shirking
you couldn't be shirking
they couldn't be shirking	I couldn't have shirked
you couldn't have shirked
he couldn't have shirked
we couldn't have shirked
you couldn't have shirked
they couldn't have shirked	I couldn't have been shirking
you couldn't have been shirking
he couldn't have been shirking
we couldn't have been shirking
you couldn't have been shirking
they couldn't have been shirking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I shirk?
could you shirk?
could he shirk?
could we shirk?
could you shirk?
could they shirk? 	could I be shirking?
could you be shirking?
could he be shirking?
could we be shirking?
could you be shirking?
could they be shirking? 	could I have shirked?
could you have shirked?
could he have shirked?
could we have shirked?
could you have shirked?
could they have shirked? 	could I have been shirking?
could you have been shirking?
could he have been shirking?
could we have been shirking?
could you have been shirking?
could they have been shirking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I shirk?
couldn't you shirk?
couldn't he shirk?
couldn't we shirk?
couldn't you shirk?
couldn't they shirk? 	couldn't I be shirking?
couldn't you be shirking?
couldn't he be shirking?
couldn't we be shirking?
couldn't you be shirking?
couldn't they be shirking? 	couldn't I have shirked?
couldn't you have shirked?
couldn't he have shirked?
couldn't we have shirked?
couldn't you have shirked?
couldn't they have shirked? 	couldn't I have been shirking?
couldn't you have been shirking?
couldn't he have been shirking?
couldn't we have been shirking?
couldn't you have been shirking?
couldn't they have been shirking?