n>&#160;                B = 2,</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;                P = 2,</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;                W = 3,</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;                A = 3,</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;                Q = 3</div>
<div class="line"><a name="l00081"></a><span cla