den="true" tabindex="-1"></a><span class="fu">## Ambiguity in Transduction</span></span>
<span id="cb1-65"><a href="#cb1-65" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb1-66"><a href="#cb1-66" aria-hidden="true" tabindex="-1"></a>Just as with FSA parsing, ambiguity is an important consideration in FST transduction. A single input string may be transduced to multiple output strings if the transducer is nondeterministic. In such cases, the transduction algorithm returns the set of all valid outpu