could span
Verbe régulier : span - spanned- spanned
Traduction française : couvrir - enjamber 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could span
you could span
he could span
we could span
you could span
they could span 	I could be spanning
you could be spanning
he could be spanning
we could be spanning
you could be spanning
they could be spanning	I could have spanned
you could have spanned
he could have spanned
we could have spanned
you could have spanned
they could have spanned	I could have been spanning
you could have been spanning
he could have been spanning
we could have been spanning
you could have been spanning
they could have been spanning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't span
you couldn't span
he couldn't span
we couldn't span
you couldn't span
they couldn't span 	I couldn't be spanning
you couldn't be spanning
he couldn't be spanning
we couldn't be spanning
you couldn't be spanning
they couldn't be spanning	I couldn't have spanned
you couldn't have spanned
he couldn't have spanned
we couldn't have spanned
you couldn't have spanned
they couldn't have spanned	I couldn't have been spanning
you couldn't have been spanning
he couldn't have been spanning
we couldn't have been spanning
you couldn't have been spanning
they couldn't have been spanning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I span?
could you span?
could he span?
could we span?
could you span?
could they span? 	could I be spanning?
could you be spanning?
could he be spanning?
could we be spanning?
could you be spanning?
could they be spanning? 	could I have spanned?
could you have spanned?
could he have spanned?
could we have spanned?
could you have spanned?
could they have spanned? 	could I have been spanning?
could you have been spanning?
could he have been spanning?
could we have been spanning?
could you have been spanning?
could they have been spanning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I span?
couldn't you span?
couldn't he span?
couldn't we span?
couldn't you span?
couldn't they span? 	couldn't I be spanning?
couldn't you be spanning?
couldn't he be spanning?
couldn't we be spanning?
couldn't you be spanning?
couldn't they be spanning? 	couldn't I have spanned?
couldn't you have spanned?
couldn't he have spanned?
couldn't we have spanned?
couldn't you have spanned?
couldn't they have spanned? 	couldn't I have been spanning?
couldn't you have been spanning?
couldn't he have been spanning?
couldn't we have been spanning?
couldn't you have been spanning?
couldn't they have been spanning?