English verb conjugation COULD SCOUR

Regular verb: scour - scoured - scoured

Affirmation

Simple form

I could scour
you could scour
he could scour
we could scour
you could scour
they could scour

V-ing form

I could be scouring
you could be scouring
he could be scouring
we could be scouring
you could be scouring
they could be scouring

Perfect

I could have scoured
you could have scoured
he could have scoured
we could have scoured
you could have scoured
they could have scoured

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I scour?
could you scour?
could he scour?
could we scour?
could you scour?
could they scour?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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