English verb conjugation COULD UNLACE

Regular verb: unlace - unlaced - unlaced

Affirmation

Simple form

I could unlace
you could unlace
he could unlace
we could unlace
you could unlace
they could unlace

V-ing form

I could be unlacing
you could be unlacing
he could be unlacing
we could be unlacing
you could be unlacing
they could be unlacing

Perfect

I could have unlaced
you could have unlaced
he could have unlaced
we could have unlaced
you could have unlaced
they could have unlaced

V-ing perfect

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

Negation

Simple form

I could not unlace
you could not unlace
he could not unlace
we could not unlace
you could not unlace
they could not unlace

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I unlace?
could you unlace?
could he unlace?
could we unlace?
could you unlace?
could they unlace?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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