<html>
<body>
<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
<g fill="none" stroke="black" stroke-width="4">
<path stroke-dasharray="5,5" d="M5 20 l215 0"></path>
<path stroke-dasharray="10,10" d="M5 40 l215 0"></path>
<path stroke-dasharray="20,10,5,5,5,10" d="M5 60 l215 0"></path>
</g>
</svg>
</body>
</html>