  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                ^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                ^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                      ^^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                      ^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                             ^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                             ^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                                ^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                                ^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                                ^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                                ^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                                       ^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests26_dat.12.html:1:1]
 1 | <!DOCTYPE html><math><mtext><p><i></p>a
   :                                       ^
   `----
