could lek
Verbe régulier : lek - leked- leked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could lek
you could lek
she could lek
we could lek
you could lek
they could lek 	I could be leking
you could be leking
she could be leking
we could be leking
you could be leking
they could be leking	I could have leked
you could have leked
she could have leked
we could have leked
you could have leked
they could have leked	I could have been leking
you could have been leking
she could have been leking
we could have been leking
you could have been leking
they could have been leking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't lek
you couldn't lek
she couldn't lek
we couldn't lek
you couldn't lek
they couldn't lek 	I couldn't be leking
you couldn't be leking
she couldn't be leking
we couldn't be leking
you couldn't be leking
they couldn't be leking	I couldn't have leked
you couldn't have leked
she couldn't have leked
we couldn't have leked
you couldn't have leked
they couldn't have leked	I couldn't have been leking
you couldn't have been leking
she couldn't have been leking
we couldn't have been leking
you couldn't have been leking
they couldn't have been leking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I lek?
could you lek?
could she lek?
could we lek?
could you lek?
could they lek? 	could I be leking?
could you be leking?
could she be leking?
could we be leking?
could you be leking?
could they be leking? 	could I have leked?
could you have leked?
could she have leked?
could we have leked?
could you have leked?
could they have leked? 	could I have been leking?
could you have been leking?
could she have been leking?
could we have been leking?
could you have been leking?
could they have been leking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I lek?
couldn't you lek?
couldn't she lek?
couldn't we lek?
couldn't you lek?
couldn't they lek? 	couldn't I be leking?
couldn't you be leking?
couldn't she be leking?
couldn't we be leking?
couldn't you be leking?
couldn't they be leking? 	couldn't I have leked?
couldn't you have leked?
couldn't she have leked?
couldn't we have leked?
couldn't you have leked?
couldn't they have leked? 	couldn't I have been leking?
couldn't you have been leking?
couldn't she have been leking?
couldn't we have been leking?
couldn't you have been leking?
couldn't they have been leking?