could roulette
Verbe régulier : roulette - rouletted- rouletted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could roulette
you could roulette
he could roulette
we could roulette
you could roulette
they could roulette 	I could be rouletting
you could be rouletting
he could be rouletting
we could be rouletting
you could be rouletting
they could be rouletting	I could have rouletted
you could have rouletted
he could have rouletted
we could have rouletted
you could have rouletted
they could have rouletted	I could have been rouletting
you could have been rouletting
he could have been rouletting
we could have been rouletting
you could have been rouletting
they could have been rouletting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't roulette
you couldn't roulette
he couldn't roulette
we couldn't roulette
you couldn't roulette
they couldn't roulette 	I couldn't be rouletting
you couldn't be rouletting
he couldn't be rouletting
we couldn't be rouletting
you couldn't be rouletting
they couldn't be rouletting	I couldn't have rouletted
you couldn't have rouletted
he couldn't have rouletted
we couldn't have rouletted
you couldn't have rouletted
they couldn't have rouletted	I couldn't have been rouletting
you couldn't have been rouletting
he couldn't have been rouletting
we couldn't have been rouletting
you couldn't have been rouletting
they couldn't have been rouletting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I roulette?
could you roulette?
could he roulette?
could we roulette?
could you roulette?
could they roulette? 	could I be rouletting?
could you be rouletting?
could he be rouletting?
could we be rouletting?
could you be rouletting?
could they be rouletting? 	could I have rouletted?
could you have rouletted?
could he have rouletted?
could we have rouletted?
could you have rouletted?
could they have rouletted? 	could I have been rouletting?
could you have been rouletting?
could he have been rouletting?
could we have been rouletting?
could you have been rouletting?
could they have been rouletting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I roulette?
couldn't you roulette?
couldn't he roulette?
couldn't we roulette?
couldn't you roulette?
couldn't they roulette? 	couldn't I be rouletting?
couldn't you be rouletting?
couldn't he be rouletting?
couldn't we be rouletting?
couldn't you be rouletting?
couldn't they be rouletting? 	couldn't I have rouletted?
couldn't you have rouletted?
couldn't he have rouletted?
couldn't we have rouletted?
couldn't you have rouletted?
couldn't they have rouletted? 	couldn't I have been rouletting?
couldn't you have been rouletting?
couldn't he have been rouletting?
couldn't we have been rouletting?
couldn't you have been rouletting?
couldn't they have been rouletting?