Conjugaison du verbe anglais COULD SEPARATE

I could separate
you could separate
he could separate
we could separate
you could separate
they could separate

I could be separating
you could be separating
he could be separating
we could be separating
you could be separating
they could be separating

I could have separated
you could have separated
he could have separated
we could have separated
you could have separated
they could have separated

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

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

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

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

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

could I separate?
could you separate?
could he separate?
could we separate?
could you separate?
could they separate?

could I be separating?
could you be separating?
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could they be separating?

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

could I have been separating?
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could we have been separating?
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could they have been separating?

couldn't I separate?
couldn't you separate?
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couldn't you be separating?
couldn't he be separating?
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couldn't you be separating?
couldn't they be separating?

couldn't I have separated?
couldn't you have separated?
couldn't he have separated?
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couldn't you have separated?
couldn't they have separated?

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