could sheathe
Verbe régulier : sheathe - sheathed- sheathed
Traduction française : rengainer - gainer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could sheathe
you could sheathe
he could sheathe
we could sheathe
you could sheathe
they could sheathe 	I could be sheathing
you could be sheathing
he could be sheathing
we could be sheathing
you could be sheathing
they could be sheathing	I could have sheathed
you could have sheathed
he could have sheathed
we could have sheathed
you could have sheathed
they could have sheathed	I could have been sheathing
you could have been sheathing
he could have been sheathing
we could have been sheathing
you could have been sheathing
they could have been sheathing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't sheathe
you couldn't sheathe
he couldn't sheathe
we couldn't sheathe
you couldn't sheathe
they couldn't sheathe 	I couldn't be sheathing
you couldn't be sheathing
he couldn't be sheathing
we couldn't be sheathing
you couldn't be sheathing
they couldn't be sheathing	I couldn't have sheathed
you couldn't have sheathed
he couldn't have sheathed
we couldn't have sheathed
you couldn't have sheathed
they couldn't have sheathed	I couldn't have been sheathing
you couldn't have been sheathing
he couldn't have been sheathing
we couldn't have been sheathing
you couldn't have been sheathing
they couldn't have been sheathing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I sheathe?
could you sheathe?
could he sheathe?
could we sheathe?
could you sheathe?
could they sheathe? 	could I be sheathing?
could you be sheathing?
could he be sheathing?
could we be sheathing?
could you be sheathing?
could they be sheathing? 	could I have sheathed?
could you have sheathed?
could he have sheathed?
could we have sheathed?
could you have sheathed?
could they have sheathed? 	could I have been sheathing?
could you have been sheathing?
could he have been sheathing?
could we have been sheathing?
could you have been sheathing?
could they have been sheathing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I sheathe?
couldn't you sheathe?
couldn't he sheathe?
couldn't we sheathe?
couldn't you sheathe?
couldn't they sheathe? 	couldn't I be sheathing?
couldn't you be sheathing?
couldn't he be sheathing?
couldn't we be sheathing?
couldn't you be sheathing?
couldn't they be sheathing? 	couldn't I have sheathed?
couldn't you have sheathed?
couldn't he have sheathed?
couldn't we have sheathed?
couldn't you have sheathed?
couldn't they have sheathed? 	couldn't I have been sheathing?
couldn't you have been sheathing?
couldn't he have been sheathing?
couldn't we have been sheathing?
couldn't you have been sheathing?
couldn't they have been sheathing?