English verb conjugation COULD CROSS-REFER

Regular verb: cross-refer - cross-refered - cross-refered

Affirmation

Simple form

I could cross-refer
you could cross-refer
he could cross-refer
we could cross-refer
you could cross-refer
they could cross-refer

V-ing form

I could be cross-refering
you could be cross-refering
he could be cross-refering
we could be cross-refering
you could be cross-refering
they could be cross-refering

Perfect

I could have cross-refered
you could have cross-refered
he could have cross-refered
we could have cross-refered
you could have cross-refered
they could have cross-refered

V-ing perfect

I could have been cross-refering
you could have been cross-refering
he could have been cross-refering
we could have been cross-refering
you could have been cross-refering
they could have been cross-refering

Negation

Simple form

I could not cross-refer
you could not cross-refer
he could not cross-refer
we could not cross-refer
you could not cross-refer
they could not cross-refer

V-ing form

I could not be cross-refering
you could not be cross-refering
he could not be cross-refering
we could not be cross-refering
you could not be cross-refering
they could not be cross-refering

Perfect

I could not have cross-refered
you could not have cross-refered
he could not have cross-refered
we could not have cross-refered
you could not have cross-refered
they could not have cross-refered

V-ing perfect

I could not have been cross-refering
you could not have been cross-refering
he could not have been cross-refering
we could not have been cross-refering
you could not have been cross-refering
they could not have been cross-refering

Interrogative form

Simple form

could I cross-refer?
could you cross-refer?
could he cross-refer?
could we cross-refer?
could you cross-refer?
could they cross-refer?

V-ing form

could I be cross-refering?
could you be cross-refering?
could he be cross-refering?
could we be cross-refering?
could you be cross-refering?
could they be cross-refering?

Perfect

could I have cross-refered?
could you have cross-refered?
could he have cross-refered?
could we have cross-refered?
could you have cross-refered?
could they have cross-refered?

V-ing perfect

could I have been cross-refering?
could you have been cross-refering?
could he have been cross-refering?
could we have been cross-refering?
could you have been cross-refering?
could they have been cross-refering?

Interro-negative form

Simple form

could I not cross-refer?
could you not cross-refer?
could he not cross-refer?
could we not cross-refer?
could you not cross-refer?
could they not cross-refer?

V-ing form

could I not be cross-refering?
could you not be cross-refering?
could he not be cross-refering?
could we not be cross-refering?
could you not be cross-refering?
could they not be cross-refering?

Perfect

could I not have cross-refered?
could you not have cross-refered?
could he not have cross-refered?
could we not have cross-refered?
could you not have cross-refered?
could they not have cross-refered?

V-ing perfect

could I not have been cross-refering?
could you not have been cross-refering?
could he not have been cross-refering?
could we not have been cross-refering?
could you not have been cross-refering?
could they not have been cross-refering?

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