English verb conjugation COULD PREDATE

Regular verb: predate - predated - predated

Affirmation

Simple form

I could predate
you could predate
he could predate
we could predate
you could predate
they could predate

V-ing form

I could be predating
you could be predating
he could be predating
we could be predating
you could be predating
they could be predating

Perfect

I could have predated
you could have predated
he could have predated
we could have predated
you could have predated
they could have predated

V-ing perfect

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

Negation

Simple form

I could not predate
you could not predate
he could not predate
we could not predate
you could not predate
they could not predate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I predate?
could you predate?
could he predate?
could we predate?
could you predate?
could they predate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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