<span class="r-pr">#&gt;</span>                         3  6      1a       3                   1     A    1a</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                         1  7      1a       4                   1     A    1a</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                         1  8      1a       5                   2     A    1a</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>                         3  9      1a       1                   