<!DOCTYPE html>
<title>Variable reference without whitespace - reference</title>
<link rel=author title="Simon Sapin" href=http://exyr.org/about/>
<p>The next four lines must be identical, containing only zeroes:
<p>0 0 0
<p>0 0 0
<p>0 0 0
<p>0 0 0

<p>The next four lines must be identical, containing increasing integers:
<p>1 2 3
<p>1 2 3
<p>1 2 3
<p>1 2 3
