could win
Verbo irregular: win - won- won

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could win
you could win
she could win
we could win
you could win
they could win 	I could be winning
you could be winning
she could be winning
we could be winning
you could be winning
they could be winning	I could have won
you could have won
she could have won
we could have won
you could have won
they could have won	I could have been winning
you could have been winning
she could have been winning
we could have been winning
you could have been winning
they could have been winning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not win
you could not win
she could not win
we could not win
you could not win
they could not win 	I could not be winning
you could not be winning
she could not be winning
we could not be winning
you could not be winning
they could not be winning	I could not have won
you could not have won
she could not have won
we could not have won
you could not have won
they could not have won	I could not have been winning
you could not have been winning
she could not have been winning
we could not have been winning
you could not have been winning
they could not have been winning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I win?
could you win?
could she win?
could we win?
could you win?
could they win? 	could I be winning?
could you be winning?
could she be winning?
could we be winning?
could you be winning?
could they be winning? 	could I have won?
could you have won?
could she have won?
could we have won?
could you have won?
could they have won? 	could I have been winning?
could you have been winning?
could she have been winning?
could we have been winning?
could you have been winning?
could they have been winning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not win?
could you not win?
could she not win?
could we not win?
could you not win?
could they not win? 	could I not be winning?
could you not be winning?
could she not be winning?
could we not be winning?
could you not be winning?
could they not be winning? 	could I not have won?
could you not have won?
could she not have won?
could we not have won?
could you not have won?
could they not have won? 	could I not have been winning?
could you not have been winning?
could she not have been winning?
could we not have been winning?
could you not have been winning?
could they not have been winning?