#data
<!doctype html><p><button><button>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <button>
#data
<!doctype html><p><button><address>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <address>
#data
<!doctype html><p><button><blockquote>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <blockquote>
#data
<!doctype html><p><button><menu>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <menu>
#data
<!doctype html><p><button><p>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <p>
#data
<!doctype html><p><button><ul>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <ul>
#data
<!doctype html><p><button><h1>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <h1>
#data
<!doctype html><p><button><h6>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <h6>
#data
<!doctype html><p><button><listing>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <listing>
#data
<!doctype html><p><button><pre>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <pre>
#data
<!doctype html><p><button><form>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <form>
#data
<!doctype html><p><button><li>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <li>
#data
<!doctype html><p><button><dd>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <dd>
#data
<!doctype html><p><button><dt>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <dt>
#data
<!doctype html><p><button><plaintext>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <plaintext>
#data
<!doctype html><p><button><table>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <table>
#data
<!doctype html><p><button><hr>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <hr>
#data
<!doctype html><p><button><xmp>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <xmp>
#data
<!doctype html><p><button></p>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <button>
| <p>
#data
<!doctype html><address><button></address>a
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <address>
| <button>
| "a"
#data
<!doctype html><address><button></address>a
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <address>
| <button>
| "a"
#data
<p><table></p>
#errors
#document
| <html>
| <head>
| <body>
| <p>
| <p>
| <table>
#data
<!doctype html><svg>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <svg svg>
#data
<!doctype html><p><figcaption>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <figcaption>
#data
<!doctype html><p><summary>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <p>
| <summary>
#data
<!doctype html><form><table><form>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <form>
| <table>
#data
<!doctype html><table><form><form>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <table>
| <form>
#data
<!doctype html><table><form></table><form>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <table>
| <form>
#data
<!doctype html><svg><foreignObject><p>
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <svg svg>
| <svg foreignObject>
| <p>
#data
<!doctype html><svg><title>abc
#errors
#document
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <svg svg>
| <svg title>
| "abc"
#data
<option><span><option>
#errors
#document
| <html>
| <head>
| <body>
| <option>
| <span>
| <option>
#data
<option><option>
#errors
#document
| <html>
| <head>
| <body>
| <option>
| <option>
#data
<math><annotation-xml><div>
#errors
#document
| <html>
| <head>
| <body>
| <math math>
| <math annotation-xml>
| <div>
#data
<math><annotation-xml encoding="application/svg+xml"><div>
#errors
#document
| <html>
| <head>
| <body>
| <math math>
| <math annotation-xml>
| encoding="application/svg+xml"
| <div>
#data
<math><annotation-xml encoding="application/xhtml+xml"><div>
#errors
#document
| <html>
| <head>
| <body>
| <math math>
| <math annotation-xml>
| encoding="application/xhtml+xml"
| <div>
#data
<math><annotation-xml encoding="aPPlication/xhtmL+xMl"><div>
#errors
#document
| <html>
| <head>
| <body>
| <math math>
| <math annotation-xml>
| encoding="aPPlication/xhtmL+xMl"
| <div>
#data
<math><annotation-xml encoding="text/html"><div>
#errors
#document
| <html>
| <head>
| <body>
| <math math>
| <math annotation-xml>
| encoding="text/html"
| <div>
#data
<math><annotation-xml encoding="Text/htmL"><div>
#errors
#document
| <html>
| <head>
| <body>
| <math math>
| <math annotation-xml>
| encoding="Text/htmL"
| <div>
#data
<math><annotation-xml encoding=" text/html "><div>
#errors
#document
| <html>
| <head>
| <body>
| <math math>
| <math annotation-xml>
| encoding=" text/html "
| <div>