English verb conjugation COULD SCARF

Regular verb: scarf - scarfed - scarfed

Affirmation

Simple form

I could scarf
you could scarf
he could scarf
we could scarf
you could scarf
they could scarf

V-ing form

I could be scarfing
you could be scarfing
he could be scarfing
we could be scarfing
you could be scarfing
they could be scarfing

Perfect

I could have scarfed
you could have scarfed
he could have scarfed
we could have scarfed
you could have scarfed
they could have scarfed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I scarf?
could you scarf?
could he scarf?
could we scarf?
could you scarf?
could they scarf?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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