<!DOCTYPE html>
<style>v\:oval { behavior:url(#default#VML) }</style>
<body>
<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<style>v\:oval { behavior:url(#default#VML) }</style>
<xml:namespace ns="urn:schemas-microsoft-com:vml" prefix="v" />
<body>
<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<style>v\:oval { behavior:url(#default#VML) }</style>
<xml:namespace prefix="v" />
<body>
<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<html xmlns:v="urn:schemas-microsoft-com:vml">
<style>v\:oval { behavior:url(#default#VML) }</style>
<body>
<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<html xmlns:v>
<style>v\:oval { behavior:url(#default#VML) }</style>
<body>
<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<html>
<?import namespace="v" implementation="#default#VML">
<body>
<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<html xmlns:v>
<?import namespace="v" implementation="#default#VML">
<body>
<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<style>v\:oval { behavior:url(#default#VML) }</style>
<html xmlns:u>
<body>
<html xmlns:v>
<html xmlns:w>
<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<html xmlNS:v>
<style>v\:oval { behavior:url(#default#VML) }</style>
<body>
<V:ovAL styLE=position:absolute;left:0;top:0;width:100px;height:50px FILLColor=blue/bogus ERROR <>
<!DOCTYPE html>
<html xmlns:foo>
<style>foo\: * { behavior:url(#default#VML) }</style>
<body>
<foo:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<html xmlns:foo>
<style>v\:oval { behavior:url(#default#VML) }</style>
<body>
<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />
<!DOCTYPE html>
<style>v\:oval { behavior:url(#default#VML) }</style>
<body>
<script>
document.write('<v:oval style="position:absolute; left:0; top:0; width:100px; height:50px" fillcolor="blue" />');
</script>