lass="co">#&gt;  [5,] "years"  "new"     "federal"   "people"    </span></a>
<a class="sourceLine" id="cb1-17" title="17"><span class="co">#&gt;  [6,] "new"    "market"  "new"       "police"    </span></a>
<a class="sourceLine" id="cb1-18" title="18"><span class="co">#&gt;  [7,] "city"   "company" "house"     "military"  </span></a>
<a class="sourceLine" id="cb1-19" title="19"><span class="co">#&gt;  [8,] "time"   "prices"  "state"     "states"    </span></a>
<a class="sourceLine" id="cb1-20" title="20"><sp