r class="odd">
<td align="left"> </td>
<td align="center"> </td>
<td align="left">write / sample</td>
</tr>
<tr class="even">
<td align="left"><code>\slshape (initialization)</code></td>
<td align="center">n/a</td>
<td align="left">read, transform / chain</td>
</tr>
</tbody>
</table>
<p><strong>Variable Declaration Table.</strong>
<a id="where-to-declare-table"></a>
<em>This table indicates where variables that are not basic
data or parameters should be declared, based on whether it is
defined in terms of