could fray
Verbe régulier : fray - frayed- frayed
Traduction française : effilocher - s'effilocher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could fray
you could fray
she could fray
we could fray
you could fray
they could fray 	I could be fraying
you could be fraying
she could be fraying
we could be fraying
you could be fraying
they could be fraying	I could have frayed
you could have frayed
she could have frayed
we could have frayed
you could have frayed
they could have frayed	I could have been fraying
you could have been fraying
she could have been fraying
we could have been fraying
you could have been fraying
they could have been fraying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not fray
you could not fray
she could not fray
we could not fray
you could not fray
they could not fray 	I could not be fraying
you could not be fraying
she could not be fraying
we could not be fraying
you could not be fraying
they could not be fraying	I could not have frayed
you could not have frayed
she could not have frayed
we could not have frayed
you could not have frayed
they could not have frayed	I could not have been fraying
you could not have been fraying
she could not have been fraying
we could not have been fraying
you could not have been fraying
they could not have been fraying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I fray?
could you fray?
could she fray?
could we fray?
could you fray?
could they fray? 	could I be fraying?
could you be fraying?
could she be fraying?
could we be fraying?
could you be fraying?
could they be fraying? 	could I have frayed?
could you have frayed?
could she have frayed?
could we have frayed?
could you have frayed?
could they have frayed? 	could I have been fraying?
could you have been fraying?
could she have been fraying?
could we have been fraying?
could you have been fraying?
could they have been fraying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not fray?
could you not fray?
could she not fray?
could we not fray?
could you not fray?
could they not fray? 	could I not be fraying?
could you not be fraying?
could she not be fraying?
could we not be fraying?
could you not be fraying?
could they not be fraying? 	could I not have frayed?
could you not have frayed?
could she not have frayed?
could we not have frayed?
could you not have frayed?
could they not have frayed? 	could I not have been fraying?
could you not have been fraying?
could she not have been fraying?
could we not have been fraying?
could you not have been fraying?
could they not have been fraying?