could yarn
Verbe régulier : yarn - yarned- yarned
Traduction française : raconter des histoires - raconter de longues histoires 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could yarn
you could yarn
he could yarn
we could yarn
you could yarn
they could yarn 	I could be yarning
you could be yarning
he could be yarning
we could be yarning
you could be yarning
they could be yarning	I could have yarned
you could have yarned
he could have yarned
we could have yarned
you could have yarned
they could have yarned	I could have been yarning
you could have been yarning
he could have been yarning
we could have been yarning
you could have been yarning
they could have been yarning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not yarn
you could not yarn
he could not yarn
we could not yarn
you could not yarn
they could not yarn 	I could not be yarning
you could not be yarning
he could not be yarning
we could not be yarning
you could not be yarning
they could not be yarning	I could not have yarned
you could not have yarned
he could not have yarned
we could not have yarned
you could not have yarned
they could not have yarned	I could not have been yarning
you could not have been yarning
he could not have been yarning
we could not have been yarning
you could not have been yarning
they could not have been yarning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I yarn?
could you yarn?
could he yarn?
could we yarn?
could you yarn?
could they yarn? 	could I be yarning?
could you be yarning?
could he be yarning?
could we be yarning?
could you be yarning?
could they be yarning? 	could I have yarned?
could you have yarned?
could he have yarned?
could we have yarned?
could you have yarned?
could they have yarned? 	could I have been yarning?
could you have been yarning?
could he have been yarning?
could we have been yarning?
could you have been yarning?
could they have been yarning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not yarn?
could you not yarn?
could he not yarn?
could we not yarn?
could you not yarn?
could they not yarn? 	could I not be yarning?
could you not be yarning?
could he not be yarning?
could we not be yarning?
could you not be yarning?
could they not be yarning? 	could I not have yarned?
could you not have yarned?
could he not have yarned?
could we not have yarned?
could you not have yarned?
could they not have yarned? 	could I not have been yarning?
could you not have been yarning?
could he not have been yarning?
could we not have been yarning?
could you not have been yarning?
could they not have been yarning?