could bin
Verbo regular: bin - bined- bined

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could bin
you could bin
he could bin
we could bin
you could bin
they could bin 	I could be bining
you could be bining
he could be bining
we could be bining
you could be bining
they could be bining	I could have bined
you could have bined
he could have bined
we could have bined
you could have bined
they could have bined	I could have been bining
you could have been bining
he could have been bining
we could have been bining
you could have been bining
they could have been bining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not bin
you could not bin
he could not bin
we could not bin
you could not bin
they could not bin 	I could not be bining
you could not be bining
he could not be bining
we could not be bining
you could not be bining
they could not be bining	I could not have bined
you could not have bined
he could not have bined
we could not have bined
you could not have bined
they could not have bined	I could not have been bining
you could not have been bining
he could not have been bining
we could not have been bining
you could not have been bining
they could not have been bining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I bin?
could you bin?
could he bin?
could we bin?
could you bin?
could they bin? 	could I be bining?
could you be bining?
could he be bining?
could we be bining?
could you be bining?
could they be bining? 	could I have bined?
could you have bined?
could he have bined?
could we have bined?
could you have bined?
could they have bined? 	could I have been bining?
could you have been bining?
could he have been bining?
could we have been bining?
could you have been bining?
could they have been bining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not bin?
could you not bin?
could he not bin?
could we not bin?
could you not bin?
could they not bin? 	could I not be bining?
could you not be bining?
could he not be bining?
could we not be bining?
could you not be bining?
could they not be bining? 	could I not have bined?
could you not have bined?
could he not have bined?
could we not have bined?
could you not have bined?
could they not have bined? 	could I not have been bining?
could you not have been bining?
could he not have been bining?
could we not have been bining?
could you not have been bining?
could they not have been bining?