 S = 0,</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;                Y = 1,</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;                G = 1,</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;                T = 1,</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;                Z = 2,</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</spa