  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests16_dat.23.html:1:1]
 1 | <!doctype html><script><!--a
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests16_dat.23.html:1:1]
 1 | <!doctype html><script><!--a
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests16_dat.23.html:1:1]
 1 | <!doctype html><script><!--a
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests16_dat.23.html:1:1]
 1 | <!doctype html><script><!--a
   :                ^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests16_dat.23.html:1:1]
 1 | <!doctype html><script><!--a
   :                ^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests16_dat.23.html:1:1]
 1 | <!doctype html><script><!--a
   :                        ^^^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests16_dat.23.html:1:1]
 1 | <!doctype html><script><!--a
   :                        ^^^^^
   `----
