female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD WIN
Irregular verb: win - won - won
Affirmation
Simple form
I could winyou could win
he could win
we could win
you could win
they could win
V-ing form
I could be winningyou could be winning
he could be winning
we could be winning
you could be winning
they could be winning
Perfect
I could have wonyou could have won
he could have won
we could have won
you could have won
they could have won
V-ing perfect
I could have been winningyou could have been winning
he could have been winning
we could have been winning
you could have been winning
they could have been winning
Negation
Simple form
I could not winyou could not win
he could not win
we could not win
you could not win
they could not win
V-ing form
I could not be winningyou could not be winning
he could not be winning
we could not be winning
you could not be winning
they could not be winning
Perfect
I could not have wonyou could not have won
he could not have won
we could not have won
you could not have won
they could not have won
V-ing perfect
I could not have been winningyou could not have been winning
he could not have been winning
we could not have been winning
you could not have been winning
they could not have been winning
Interrogative form
Simple form
could I win?could you win?
could he win?
could we win?
could you win?
could they win?
V-ing form
could I be winning?could you be winning?
could he be winning?
could we be winning?
could you be winning?
could they be winning?
Perfect
could I have won?could you have won?
could he have won?
could we have won?
could you have won?
could they have won?
V-ing perfect
could I have been winning?could you have been winning?
could he have been winning?
could we have been winning?
could you have been winning?
could they have been winning?
Interro-negative form
Simple form
could I not win?could you not win?
could he not win?
could we not win?
could you not win?
could they not win?
V-ing form
could I not be winning?could you not be winning?
could he not be winning?
could we not be winning?
could you not be winning?
could they not be winning?
Perfect
could I not have won?could you not have won?
could he not have won?
could we not have won?
could you not have won?
could they not have won?
V-ing perfect
could I not have been winning?could you not have been winning?
could he not have been winning?
could we not have been winning?
could you not have been winning?
could they not have been winning?