volabula: ...que = et ...
<br><ol>
<li>Litterae et numerī = <span><input type="text" data-expected="Litterae"/></span> <span><input type="text" data-expected="numerīque"/>.</span></li>
<li>Mārcus et Quīntus = <span><input type="text" data-expected="Mārcus"/></span> <span><input type="text" data-expected="Quīntusque"/>.</span></li>
<li>Puerī et puellae = <span><input type="text" data-expected="Puerī"/></span> <span><input type="text" data-expected="puellaeque"/>.</span></li>
<li>Fēminae puerīque = <span><input type="text" data-expected="Fēminae"/></span> <span><input type="text" data-expected="et"/></span> <span><input type="text" data-expected="puerī"/>.</span></li>
<li>Ūna fīlia duoque fīliī = <span><input type="text" data-expected="Ūna"/></span> <span><input type="text" data-expected="fīlia"/></span> <span><input type="text" data-expected="et"/></span> <span><input type="text" data-expected="duo"/></span> <span><input type="text" data-expected="fīliī"/>.</span></li>
</ol>