<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<TABLE BORDER=1>
 <TR>
  <TD ROWSPAN=0>rowspan 0</TD>
  <TD COLSPAN=0>colspan 0</TD>
 </TR>
 <TR>
  <TD>5</TD>
  <TD>6</TD>
 </TR>
</TABLE>

<BR>

<TABLE BORDER=1>
 <TR>
  <TD COLSPAN=0>colspan 0</TD>
  <TD>3</TD>
 </TR>
 <TR>
  <TD>4</TD><TD>5</TD><TD>6</TD>
 </TR>
</TABLE>

<BR>
  
<TABLE BORDER=1>
 <TR>
  <TD>1</TD>
  <TD ROWSPAN=2 COLSPAN=0>rowspan 0 colspan 0</TD>
 </TR>
 <TR>
  <TD>4</TD><TD>6</TD>
 </TR>
</TABLE>

<BR>

<TABLE BORDER=1>
 <TR>
  <TD>1</TD>
  <TD ROWSPAN=2>2</TD>
 </TR>
 <TR>
  <TD ALIGN=center COLSPAN=0>3</TD>
 </TR>
</TABLE>  

<BR>

<table border>
<tr>
 <td>auto</td>
 <td rowspan=0>rowspan 0</td>
 <td>auto</td>
</tr>
<tr>
 <td>auto</td>
 <td>auto</td>
 <td>auto</td>
</tr>
</table>