, FSharpList&lt;string&gt;&gt;&gt;</span> a, <span title="Microsoft.FSharp.Core.FSharpFunc<Unit, Tuple<b, FSharpList<string>>>">FSharpFunc&lt;Unit, Tuple&lt;b, FSharpList&lt;string&gt;&gt;&gt;</span> b)</h4>
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    </div>
	</div>
	<div id="listen``2" class="method">
		<h4><span title="System.Tuple<Tuple<a, b>, b>">Tuple&lt;Tuple&lt;a, b&gt;, b&gt;</span> <strong>listen&lt;a, b&gt;</strong>(<span title="Microsoft.FSharp.Core.FSharpFunc<Unit, Tuple<a, b>>">FSharpFunc&lt;Unit, Tu