English verb conjugation COULD COPPER

Regular verb: copper - coppered - coppered

Affirmation

Simple form

I could copper
you could copper
he could copper
we could copper
you could copper
they could copper

V-ing form

I could be coppering
you could be coppering
he could be coppering
we could be coppering
you could be coppering
they could be coppering

Perfect

I could have coppered
you could have coppered
he could have coppered
we could have coppered
you could have coppered
they could have coppered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I copper?
could you copper?
could he copper?
could we copper?
could you copper?
could they copper?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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