  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   : ^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   : ^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                 ^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                 ^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                                     ^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                                     ^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                                            ^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                                            ^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                                                    ^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/foreign-fragment_dat.34.fragment_math_mtext.html:1:1]
 1 | <b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X
   :                                                    ^
   `----
