English verb conjugation COULD PREWASH

Regular verb: prewash - prewashed - prewashed

Affirmation

Simple form

I could prewash
you could prewash
he could prewash
we could prewash
you could prewash
they could prewash

V-ing form

I could be prewashing
you could be prewashing
he could be prewashing
we could be prewashing
you could be prewashing
they could be prewashing

Perfect

I could have prewashed
you could have prewashed
he could have prewashed
we could have prewashed
you could have prewashed
they could have prewashed

V-ing perfect

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

Negation

Simple form

I could not prewash
you could not prewash
he could not prewash
we could not prewash
you could not prewash
they could not prewash

V-ing form

I could not be prewashing
you could not be prewashing
he could not be prewashing
we could not be prewashing
you could not be prewashing
they could not be prewashing

Perfect

I could not have prewashed
you could not have prewashed
he could not have prewashed
we could not have prewashed
you could not have prewashed
they could not have prewashed

V-ing perfect

I could not have been prewashing
you could not have been prewashing
he could not have been prewashing
we could not have been prewashing
you could not have been prewashing
they could not have been prewashing

Interrogative form

Simple form

could I prewash?
could you prewash?
could he prewash?
could we prewash?
could you prewash?
could they prewash?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not prewash?
could you not prewash?
could he not prewash?
could we not prewash?
could you not prewash?
could they not prewash?

V-ing form

could I not be prewashing?
could you not be prewashing?
could he not be prewashing?
could we not be prewashing?
could you not be prewashing?
could they not be prewashing?

Perfect

could I not have prewashed?
could you not have prewashed?
could he not have prewashed?
could we not have prewashed?
could you not have prewashed?
could they not have prewashed?

V-ing perfect

could I not have been prewashing?
could you not have been prewashing?
could he not have been prewashing?
could we not have been prewashing?
could you not have been prewashing?
could they not have been prewashing?

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