4        3      0 
       The &quot;&quot;&quot;SPICE&quot;&quot; system&quot;        &quot;       4       12      9 
       The &quot;&quot;&quot;SPICE&quot;&quot;&quot;&quot; system       &quot;       4       14     11 
       The &amp;&amp;&amp;SPICE system           &amp;       4        5      2 
       ' '                           '       0        2      3 
       ''                            '       0        1      2 
       ==========================================================      
       012