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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 win
you could win
he could win
we could win
you could win
they could win
V-ing form
I could be winning
you could be winning
he could be winning
we could be winning
you could be winning
they could be winning
Perfect
I could have won
you 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 winning
you 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 couldn't win
you couldn't win
he couldn't win
we couldn't win
you couldn't win
they couldn't win
V-ing form
I couldn't be winning
you couldn't be winning
he couldn't be winning
we couldn't be winning
you couldn't be winning
they couldn't be winning
Perfect
I couldn't have won
you couldn't have won
he couldn't have won
we couldn't have won
you couldn't have won
they couldn't have won
V-ing perfect
I couldn't have been winning
you couldn't have been winning
he couldn't have been winning
we couldn't have been winning
you couldn't have been winning
they couldn't 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
couldn't I win?
couldn't you win?
couldn't he win?
couldn't we win?
couldn't you win?
couldn't they win?
V-ing form
couldn't I be winning?
couldn't you be winning?
couldn't he be winning?
couldn't we be winning?
couldn't you be winning?
couldn't they be winning?
Perfect
couldn't I have won?
couldn't you have won?
couldn't he have won?
couldn't we have won?
couldn't you have won?
couldn't they have won?
V-ing perfect
couldn't I have been winning?
couldn't you have been winning?
couldn't he have been winning?
couldn't we have been winning?
couldn't you have been winning?
couldn't they have been winning?