<start_html>

<!-- Variation 1. Straight <form></form> -->
<form>
<p>
<submit name="submit0" value="Submit">
</form>


<!-- Variation 2. <start_form>,</end_form> -->
<start_form>
<p>
<submit name="submit0" value="Submit">
<end_form>


<!-- Variation 3. <start_form>,</form> -->
<start_form>
<p>
<submit name="submit0" value="Submit">
</form>


<!-- Variation 4. <form>,</end form> -->
<form>
<p>
<submit name="submit0" value="Submit">
<end_form>
