x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.50.html:1:1]
 1 | <math><mtext><malignmark>
   : ^^^^^^^^^^^^^^^^^^^^^^^^^
   `----

  x Child

  x Element

  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.50.html:1:1]
 1 | <math><mtext><malignmark>
   : ^^^^^^^^^^^^^^^^^^^^^^^^^
   `----

  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.50.html:1:1]
 1 | <math><mtext><malignmark>
   : ^^^^^^^^^^^^^^^^^^^^^^^^^
   `----

  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.50.html:1:1]
 1 | <math><mtext><malignmark>
   :       ^^^^^^^^^^^^^^^^^^^
   `----

  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.50.html:1:1]
 1 | <math><mtext><malignmark>
   :       ^^^^^^^^^^^^^^^^^^^
   `----

  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.50.html:1:1]
 1 | <math><mtext><malignmark>
   :              ^^^^^^^^^^^^
   `----

  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests10_dat.50.html:1:1]
 1 | <math><mtext><malignmark>
   :              ^^^^^^^^^^^^
   `----