English verb conjugation COULD CORBEL

Regular verb: corbel - corbeled - corbeled

Affirmation

Simple form

I could corbel
you could corbel
he could corbel
we could corbel
you could corbel
they could corbel

V-ing form

I could be corbeling
you could be corbeling
he could be corbeling
we could be corbeling
you could be corbeling
they could be corbeling

Perfect

I could have corbeled
you could have corbeled
he could have corbeled
we could have corbeled
you could have corbeled
they could have corbeled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I corbel?
could you corbel?
could he corbel?
could we corbel?
could you corbel?
could they corbel?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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