sentations into surface forms.</span>
<span id="cb1-103"><a href="#cb1-103" aria-hidden="true" tabindex="-1"></a></span>
<span id="cb1-104"><a href="#cb1-104" aria-hidden="true" tabindex="-1"></a>For example, transducing the underlying form /kæt+z/ through an FST implementing English plural formation rules would produce the surface form <span class="co">[</span><span class="ot">kæts</span><span class="co">]</span>, showing how the plural morpheme /-z/ undergoes devoicing after the voiceless consonant /t/.