English verb conjugation COULD EFFACE

Regular verb: efface - effaced - effaced

Affirmation

Simple form

I could efface
you could efface
he could efface
we could efface
you could efface
they could efface

V-ing form

I could be effacing
you could be effacing
he could be effacing
we could be effacing
you could be effacing
they could be effacing

Perfect

I could have effaced
you could have effaced
he could have effaced
we could have effaced
you could have effaced
they could have effaced

V-ing perfect

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

Negation

Simple form

I could not efface
you could not efface
he could not efface
we could not efface
you could not efface
they could not efface

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I efface?
could you efface?
could he efface?
could we efface?
could you efface?
could they efface?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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