could trench
Verbe régulier : trench - trenched- trenched
Traduction française : creuser une tranchée ou des tranchées dans - creuser une tranchée ou des tranchées 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could trench
you could trench
he could trench
we could trench
you could trench
they could trench 	I could be trenching
you could be trenching
he could be trenching
we could be trenching
you could be trenching
they could be trenching	I could have trenched
you could have trenched
he could have trenched
we could have trenched
you could have trenched
they could have trenched	I could have been trenching
you could have been trenching
he could have been trenching
we could have been trenching
you could have been trenching
they could have been trenching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't trench
you couldn't trench
he couldn't trench
we couldn't trench
you couldn't trench
they couldn't trench 	I couldn't be trenching
you couldn't be trenching
he couldn't be trenching
we couldn't be trenching
you couldn't be trenching
they couldn't be trenching	I couldn't have trenched
you couldn't have trenched
he couldn't have trenched
we couldn't have trenched
you couldn't have trenched
they couldn't have trenched	I couldn't have been trenching
you couldn't have been trenching
he couldn't have been trenching
we couldn't have been trenching
you couldn't have been trenching
they couldn't have been trenching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I trench?
could you trench?
could he trench?
could we trench?
could you trench?
could they trench? 	could I be trenching?
could you be trenching?
could he be trenching?
could we be trenching?
could you be trenching?
could they be trenching? 	could I have trenched?
could you have trenched?
could he have trenched?
could we have trenched?
could you have trenched?
could they have trenched? 	could I have been trenching?
could you have been trenching?
could he have been trenching?
could we have been trenching?
could you have been trenching?
could they have been trenching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I trench?
couldn't you trench?
couldn't he trench?
couldn't we trench?
couldn't you trench?
couldn't they trench? 	couldn't I be trenching?
couldn't you be trenching?
couldn't he be trenching?
couldn't we be trenching?
couldn't you be trenching?
couldn't they be trenching? 	couldn't I have trenched?
couldn't you have trenched?
couldn't he have trenched?
couldn't we have trenched?
couldn't you have trenched?
couldn't they have trenched? 	couldn't I have been trenching?
couldn't you have been trenching?
couldn't he have been trenching?
couldn't we have been trenching?
couldn't you have been trenching?
couldn't they have been trenching?