could roulette
Verbo regular: roulette - rouletted- rouletted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not roulette
you could not roulette
he could not roulette
we could not roulette
you could not roulette
they could not roulette 	I could not be rouletting
you could not be rouletting
he could not be rouletting
we could not be rouletting
you could not be rouletting
they could not be rouletting	I could not have rouletted
you could not have rouletted
he could not have rouletted
we could not have rouletted
you could not have rouletted
they could not have rouletted	I could not have been rouletting
you could not have been rouletting
he could not have been rouletting
we could not have been rouletting
you could not have been rouletting
they could not have been rouletting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not roulette?
could you not roulette?
could he not roulette?
could we not roulette?
could you not roulette?
could they not roulette? 	could I not be rouletting?
could you not be rouletting?
could he not be rouletting?
could we not be rouletting?
could you not be rouletting?
could they not be rouletting? 	could I not have rouletted?
could you not have rouletted?
could he not have rouletted?
could we not have rouletted?
could you not have rouletted?
could they not have rouletted? 	could I not have been rouletting?
could you not have been rouletting?
could he not have been rouletting?
could we not have been rouletting?
could you not have been rouletting?
could they not have been rouletting?