 </rbc>
    <rtc>    <rt>   </rt>   <rt>Text three</rt>   </rtc>    <rtc><rt></rt></rtc>
    <rbc><rb>Segment two</rb></rbc><rtc><rt></rt></rtc>
  </ruby>
</p>

<p>
  <ruby>
    <rb>Base one</rb>  <rb>Base three</rb>
    <rt>Text one</rt>  <rt>Text three</rt>
  </ruby>
</p>

<p>
  <rb>Segment one</rb>  <rbc>   <rb>  </rb>    <rb>Base three</rb>  </rbc
    >   <rtc><rt>  </rt>     <rt>Text three</rt></rtc>

  <rb>Base one</rb>   <rb>Base three</rb>   <rt>Text one</rt><rt>Text two/three</rt>
</p>
