[link:http://www.google.com]your link text[/link]
[link="http://www.google.com"]google1[/link]
[url=http://www.google.com]google2[/url]
<a href="https://www.google.com">google3</a>
[google][http://www.google.com|google4 ]
[http://www.google.com google5 ]
[a=http://www.google.com] google6[/a]
[google7|http://www.google.com]
"google8":www.google.com
<https://www.google.com google9>
[google10](http://www.google.com/)
[http://www.google.com|google11]
[Lighthouse12](http://lighthouseapp.com/ "Lighthouse12")
[13google->http://www.google.com/]
[google14]url:http://www.google.com