English verb conjugation COULD REIGN

Regular verb: reign - reigned - reigned

Affirmation

Simple form

I could reign
you could reign
he could reign
we could reign
you could reign
they could reign

V-ing form

I could be reigning
you could be reigning
he could be reigning
we could be reigning
you could be reigning
they could be reigning

Perfect

I could have reigned
you could have reigned
he could have reigned
we could have reigned
you could have reigned
they could have reigned

V-ing perfect

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

Negation

Simple form

I could not reign
you could not reign
he could not reign
we could not reign
you could not reign
they could not reign

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I reign?
could you reign?
could he reign?
could we reign?
could you reign?
could they reign?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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