could lurk
Verbe régulier : lurk - lurked- lurked
Traduction française : se tapir - se cacher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could lurk
you could lurk
he could lurk
we could lurk
you could lurk
they could lurk 	I could be lurking
you could be lurking
he could be lurking
we could be lurking
you could be lurking
they could be lurking	I could have lurked
you could have lurked
he could have lurked
we could have lurked
you could have lurked
they could have lurked	I could have been lurking
you could have been lurking
he could have been lurking
we could have been lurking
you could have been lurking
they could have been lurking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't lurk
you couldn't lurk
he couldn't lurk
we couldn't lurk
you couldn't lurk
they couldn't lurk 	I couldn't be lurking
you couldn't be lurking
he couldn't be lurking
we couldn't be lurking
you couldn't be lurking
they couldn't be lurking	I couldn't have lurked
you couldn't have lurked
he couldn't have lurked
we couldn't have lurked
you couldn't have lurked
they couldn't have lurked	I couldn't have been lurking
you couldn't have been lurking
he couldn't have been lurking
we couldn't have been lurking
you couldn't have been lurking
they couldn't have been lurking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I lurk?
could you lurk?
could he lurk?
could we lurk?
could you lurk?
could they lurk? 	could I be lurking?
could you be lurking?
could he be lurking?
could we be lurking?
could you be lurking?
could they be lurking? 	could I have lurked?
could you have lurked?
could he have lurked?
could we have lurked?
could you have lurked?
could they have lurked? 	could I have been lurking?
could you have been lurking?
could he have been lurking?
could we have been lurking?
could you have been lurking?
could they have been lurking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I lurk?
couldn't you lurk?
couldn't he lurk?
couldn't we lurk?
couldn't you lurk?
couldn't they lurk? 	couldn't I be lurking?
couldn't you be lurking?
couldn't he be lurking?
couldn't we be lurking?
couldn't you be lurking?
couldn't they be lurking? 	couldn't I have lurked?
couldn't you have lurked?
couldn't he have lurked?
couldn't we have lurked?
couldn't you have lurked?
couldn't they have lurked? 	couldn't I have been lurking?
couldn't you have been lurking?
couldn't he have been lurking?
couldn't we have been lurking?
couldn't you have been lurking?
couldn't they have been lurking?