English verb conjugation COULD PREDECEASE

Regular verb: predecease - predeceased - predeceased

Affirmation

Simple form

I could predecease
you could predecease
he could predecease
we could predecease
you could predecease
they could predecease

V-ing form

I could be predeceasing
you could be predeceasing
he could be predeceasing
we could be predeceasing
you could be predeceasing
they could be predeceasing

Perfect

I could have predeceased
you could have predeceased
he could have predeceased
we could have predeceased
you could have predeceased
they could have predeceased

V-ing perfect

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

Negation

Simple form

I could not predecease
you could not predecease
he could not predecease
we could not predecease
you could not predecease
they could not predecease

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I predecease?
could you predecease?
could he predecease?
could we predecease?
could you predecease?
could they predecease?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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