English verb conjugation COULD LIGNIFY

Regular verb: lignify - lignified - lignified

Affirmation

Simple form

I could lignify
you could lignify
he could lignify
we could lignify
you could lignify
they could lignify

V-ing form

I could be lignifying
you could be lignifying
he could be lignifying
we could be lignifying
you could be lignifying
they could be lignifying

Perfect

I could have lignified
you could have lignified
he could have lignified
we could have lignified
you could have lignified
they could have lignified

V-ing perfect

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

Negation

Simple form

I could not lignify
you could not lignify
he could not lignify
we could not lignify
you could not lignify
they could not lignify

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I lignify?
could you lignify?
could he lignify?
could we lignify?
could you lignify?
could they lignify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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