English verb conjugation COULD CROSS-REFERENCE

Regular verb: cross-reference - cross-referenced - cross-referenced

Affirmation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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