.sbo_kgram_freqs for usage help.</span><span> </div><div class='input'><span class='co'># Extract a 2-gram model from a larger 3-gram model </span>
<span class='va'>pt</span> <span class='op'>&lt;-</span> <span class='va'>twitter_predtable</span>
<span class='fu'><a href='https://rdrr.io/r/base/summary.html'>summary</a></span><span class='op'>(</span><span class='va'>pt</span><span class='op'>)</span>
</div><div class='output co'>#&gt; </span><span style='font-weight: bold;text-decoration: underline;'>Next-