could rovc
Verbe régulier : rovc - rovced- rovced
Traduction française : errer - parcourir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could rovc
you could rovc
he could rovc
we could rovc
you could rovc
they could rovc 	I could be rovcing
you could be rovcing
he could be rovcing
we could be rovcing
you could be rovcing
they could be rovcing	I could have rovced
you could have rovced
he could have rovced
we could have rovced
you could have rovced
they could have rovced	I could have been rovcing
you could have been rovcing
he could have been rovcing
we could have been rovcing
you could have been rovcing
they could have been rovcing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't rovc
you couldn't rovc
he couldn't rovc
we couldn't rovc
you couldn't rovc
they couldn't rovc 	I couldn't be rovcing
you couldn't be rovcing
he couldn't be rovcing
we couldn't be rovcing
you couldn't be rovcing
they couldn't be rovcing	I couldn't have rovced
you couldn't have rovced
he couldn't have rovced
we couldn't have rovced
you couldn't have rovced
they couldn't have rovced	I couldn't have been rovcing
you couldn't have been rovcing
he couldn't have been rovcing
we couldn't have been rovcing
you couldn't have been rovcing
they couldn't have been rovcing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I rovc?
could you rovc?
could he rovc?
could we rovc?
could you rovc?
could they rovc? 	could I be rovcing?
could you be rovcing?
could he be rovcing?
could we be rovcing?
could you be rovcing?
could they be rovcing? 	could I have rovced?
could you have rovced?
could he have rovced?
could we have rovced?
could you have rovced?
could they have rovced? 	could I have been rovcing?
could you have been rovcing?
could he have been rovcing?
could we have been rovcing?
could you have been rovcing?
could they have been rovcing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I rovc?
couldn't you rovc?
couldn't he rovc?
couldn't we rovc?
couldn't you rovc?
couldn't they rovc? 	couldn't I be rovcing?
couldn't you be rovcing?
couldn't he be rovcing?
couldn't we be rovcing?
couldn't you be rovcing?
couldn't they be rovcing? 	couldn't I have rovced?
couldn't you have rovced?
couldn't he have rovced?
couldn't we have rovced?
couldn't you have rovced?
couldn't they have rovced? 	couldn't I have been rovcing?
couldn't you have been rovcing?
couldn't he have been rovcing?
couldn't we have been rovcing?
couldn't you have been rovcing?
couldn't they have been rovcing?