</span></code></td>
</tr>
</tbody>
</table>
<h3>Properties</h3>
<table>
<tbody>
<tr>
<td>
<h4><a href="alphabet.html">alphabet</a></h4>
</td>
<td>
<code><span class="keyword">val </span><span class="identifier">alphabet</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-mutable-set/index.html"><span class="identifier">MutableSet</span></a><span class="symbol">&lt;</span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char/index.html"><