</span></p>

<p class=MsoNormal><span style='font-size:8.0pt;font-family:"Courier New"'>|   <b><span
style='color:lime'>G</span> </b>  |  ---&gt;  |   <b><span style='color:lime'>G</span>
</b>  | + |   <b>G </b>  |</span></p>

<p class=MsoNormal><span style='font-size:8.0pt;font-family:"Courier New"'>|       |   
    |       |   |       |</span></p>

<p class=MsoNormal><span style='font-size:8.0pt;font-family:"Courier New"'>|   <b><span
style='color:blue'>B</span> 