A Little Poem About Now

There is now
Is there now?
Now there is.

Is there now?
Now there is.
Now is there?

This little poem sprang into my mind one night a few years ago, just out of the blue. Just three words, three orders, and reversed. But is it more than just wordplay? I continue to ponder what it means… and how it can have meaning.
There was now
Was there now?
Now there was…
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From http://www.chromakode.com/blog