English verb conjugation COULD INTERLEAVE

Regular verb: interleave - interleaved - interleaved

Affirmation

Simple form

I could interleave
you could interleave
he could interleave
we could interleave
you could interleave
they could interleave

V-ing form

I could be interleaving
you could be interleaving
he could be interleaving
we could be interleaving
you could be interleaving
they could be interleaving

Perfect

I could have interleaved
you could have interleaved
he could have interleaved
we could have interleaved
you could have interleaved
they could have interleaved

V-ing perfect

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

Negation

Simple form

I could not interleave
you could not interleave
he could not interleave
we could not interleave
you could not interleave
they could not interleave

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I interleave?
could you interleave?
could he interleave?
could we interleave?
could you interleave?
could they interleave?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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