English verb conjugation COULD SIGNIFY

Regular verb: signify - signified - signified

Affirmation

Simple form

I could signify
you could signify
he could signify
we could signify
you could signify
they could signify

V-ing form

I could be signifying
you could be signifying
he could be signifying
we could be signifying
you could be signifying
they could be signifying

Perfect

I could have signified
you could have signified
he could have signified
we could have signified
you could have signified
they could have signified

V-ing perfect

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

Negation

Simple form

I could not signify
you could not signify
he could not signify
we could not signify
you could not signify
they could not signify

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I signify?
could you signify?
could he signify?
could we signify?
could you signify?
could they signify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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