English verb conjugation COULD PATTER

Regular verb: patter - pattered - pattered

Affirmation

Simple form

I could patter
you could patter
he could patter
we could patter
you could patter
they could patter

V-ing form

I could be pattering
you could be pattering
he could be pattering
we could be pattering
you could be pattering
they could be pattering

Perfect

I could have pattered
you could have pattered
he could have pattered
we could have pattered
you could have pattered
they could have pattered

V-ing perfect

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

Negation

Simple form

I could not patter
you could not patter
he could not patter
we could not patter
you could not patter
they could not patter

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I patter?
could you patter?
could he patter?
could we patter?
could you patter?
could they patter?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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