  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.48.html:1:1]
 1 | <!doctype html><p> <frameset><frame>
   : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.48.html:1:1]
 1 | <!doctype html><p> <frameset><frame>
   : ^^^^^^^^^^^^^^^
   `----
  x DocumentType
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.48.html:1:1]
 1 | <!doctype html><p> <frameset><frame>
   : ^^^^^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.48.html:1:1]
 1 | <!doctype html><p> <frameset><frame>
   :                    ^^^^^^^^^^^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.48.html:1:1]
 1 | <!doctype html><p> <frameset><frame>
   :                    ^^^^^^^^^^^^^^^^^
   `----
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.48.html:1:1]
 1 | <!doctype html><p> <frameset><frame>
   :                              ^^^^^^^
   `----
  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests19_dat.48.html:1:1]
 1 | <!doctype html><p> <frameset><frame>
   :                              ^^^^^^^
   `----
