English verb conjugation COULD CHASE

Regular verb: chase - chased - chased

Affirmation

Simple form

I could chase
you could chase
he could chase
we could chase
you could chase
they could chase

V-ing form

I could be chasing
you could be chasing
he could be chasing
we could be chasing
you could be chasing
they could be chasing

Perfect

I could have chased
you could have chased
he could have chased
we could have chased
you could have chased
they could have chased

V-ing perfect

I could have been chasing
you could have been chasing
he could have been chasing
we could have been chasing
you could have been chasing
they could have been chasing

Negation

Simple form

I couldn't chase
you couldn't chase
he couldn't chase
we couldn't chase
you couldn't chase
they couldn't chase

V-ing form

I couldn't be chasing
you couldn't be chasing
he couldn't be chasing
we couldn't be chasing
you couldn't be chasing
they couldn't be chasing

Perfect

I couldn't have chased
you couldn't have chased
he couldn't have chased
we couldn't have chased
you couldn't have chased
they couldn't have chased

V-ing perfect

I couldn't have been chasing
you couldn't have been chasing
he couldn't have been chasing
we couldn't have been chasing
you couldn't have been chasing
they couldn't have been chasing

Interrogative form

Simple form

could I chase?
could you chase?
could he chase?
could we chase?
could you chase?
could they chase?

V-ing form

could I be chasing?
could you be chasing?
could he be chasing?
could we be chasing?
could you be chasing?
could they be chasing?

Perfect

could I have chased?
could you have chased?
could he have chased?
could we have chased?
could you have chased?
could they have chased?

V-ing perfect

could I have been chasing?
could you have been chasing?
could he have been chasing?
could we have been chasing?
could you have been chasing?
could they have been chasing?

Interro-negative form

Simple form

couldn't I chase?
couldn't you chase?
couldn't he chase?
couldn't we chase?
couldn't you chase?
couldn't they chase?

V-ing form

couldn't I be chasing?
couldn't you be chasing?
couldn't he be chasing?
couldn't we be chasing?
couldn't you be chasing?
couldn't they be chasing?

Perfect

couldn't I have chased?
couldn't you have chased?
couldn't he have chased?
couldn't we have chased?
couldn't you have chased?
couldn't they have chased?

V-ing perfect

couldn't I have been chasing?
couldn't you have been chasing?
couldn't he have been chasing?
couldn't we have been chasing?
couldn't you have been chasing?
couldn't they have been chasing?

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