could fog
Verbe régulier : fog - fogged- fogged
Traduction française : embuer - s'embuer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could fog
you could fog
he could fog
we could fog
you could fog
they could fog 	I could be fogging
you could be fogging
he could be fogging
we could be fogging
you could be fogging
they could be fogging	I could have fogged
you could have fogged
he could have fogged
we could have fogged
you could have fogged
they could have fogged	I could have been fogging
you could have been fogging
he could have been fogging
we could have been fogging
you could have been fogging
they could have been fogging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't fog
you couldn't fog
he couldn't fog
we couldn't fog
you couldn't fog
they couldn't fog 	I couldn't be fogging
you couldn't be fogging
he couldn't be fogging
we couldn't be fogging
you couldn't be fogging
they couldn't be fogging	I couldn't have fogged
you couldn't have fogged
he couldn't have fogged
we couldn't have fogged
you couldn't have fogged
they couldn't have fogged	I couldn't have been fogging
you couldn't have been fogging
he couldn't have been fogging
we couldn't have been fogging
you couldn't have been fogging
they couldn't have been fogging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I fog?
could you fog?
could he fog?
could we fog?
could you fog?
could they fog? 	could I be fogging?
could you be fogging?
could he be fogging?
could we be fogging?
could you be fogging?
could they be fogging? 	could I have fogged?
could you have fogged?
could he have fogged?
could we have fogged?
could you have fogged?
could they have fogged? 	could I have been fogging?
could you have been fogging?
could he have been fogging?
could we have been fogging?
could you have been fogging?
could they have been fogging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I fog?
couldn't you fog?
couldn't he fog?
couldn't we fog?
couldn't you fog?
couldn't they fog? 	couldn't I be fogging?
couldn't you be fogging?
couldn't he be fogging?
couldn't we be fogging?
couldn't you be fogging?
couldn't they be fogging? 	couldn't I have fogged?
couldn't you have fogged?
couldn't he have fogged?
couldn't we have fogged?
couldn't you have fogged?
couldn't they have fogged? 	couldn't I have been fogging?
couldn't you have been fogging?
couldn't he have been fogging?
couldn't we have been fogging?
couldn't you have been fogging?
couldn't they have been fogging?