| <html>
|   <head>
|   <body>
|     <a>
|     <p>
|       <a>

| <html>
|   <head>
|   <body>
|     <a>
|       "1"
|     <p>
|       <a>
|         "2"
|       "3"

| <html>
|   <head>
|   <body>
|     <a>
|       "1"
|     <button>
|       <a>
|         "2"
|       "3"

| <html>
|   <head>
|   <body>
|     <a>
|       "1"
|       <b>
|         "2"
|     <b>
|       "3"

| <html>
|   <head>
|   <body>
|     <a>
|       "1"
|     <div>
|       <a>
|         "2"
|       <div>
|         <a>
|           "3"
|         "4"
|       "5"

| <html>
|   <head>
|   <body>
|     <a>
|       "1"
|     <p>
|       <a>
|         "2"
|       "3"
|     <table>

| <html>
|   <head>
|   <body>
|     <b>
|       <b>
|         <a>
|         <p>
|           <a>

| <html>
|   <head>
|   <body>
|     <b>
|       <a>
|         <b>
|       <b>
|         <p>
|           <a>

| <html>
|   <head>
|   <body>
|     <a>
|       <b>
|         <b>
|     <b>
|       <b>
|         <p>
|           <a>

| <html>
|   <head>
|   <body>
|     <p>
|       "1"
|       <s>
|         id="A"
|         "2"
|         <b>
|           id="B"
|           "3"
|     <s>
|       id="A"
|       <b>
|         id="B"
|         "4"
|     <b>
|       id="B"
|       "5"

| <html>
|   <head>
|   <body>
|     <a>
|       "1"
|     <a>
|       "3"
|     <table>
|       <tbody>
|         <tr>
|           <td>
|             "2"

| <html>
|   <head>
|   <body>
|     "AC"
|     <table>
|       <tbody>
|         <tr>
|           <td>
|             "B"

| <html>
|   <head>
|   <body>
|     <a>
|       <svg svg>
|         <svg tr>
|           <svg input>

| <html>
|   <head>
|   <body>
|     <div>
|       <a>
|         <b>
|       <b>
|         <div>
|           <a>
|           <div>
|             <a>
|             <div>
|               <a>
|               <div>
|                 <a>
|                 <div>
|                   <a>
|                   <div>
|                     <a>
|                     <div>
|                       <a>
|                       <div>
|                         <a>
|                           <div>
|                             <div>

| <html>
|   <head>
|   <body>
|     <div>
|       <a>
|         <b>
|           <u>
|             <i>
|               <code>
|       <u>
|         <i>
|           <code>
|             <div>
|               <a>

| <html>
|   <head>
|   <body>
|     <b>
|       <b>
|         <b>
|           <b>
|             "x"
|     "y"

