<svg xmlns="http://www.w3.org/2000/svg" width="800">
<!-- Test for WK87681 where non-BMP characters broke positioning in sibling tspans. -->
<text x="30" y="30">This test passes if there are three rows of 2 green Cs each with</text>
<text x="30" y="50">the first row cursive, the second plain, and the third cursive.</text>
<text fill="green">
<tspan x="100" y="100">𝒞𝒞</tspan>
</text>
<text fill="green">
<tspan x="100" y="150">CC</tspan>
</text>
<text fill="green">
<tspan x="100" y="200">𝒞𝒞</tspan>
</text>
</svg>