TEST79

[mdlink1](javascript:alert(79)) [mdlink2](data:text/html;base64,PHNjcmlwdD5hbGVydCg3OSk8L3NjcmlwdD4=) !mdimg ![mdimg2](x onerror=alert(79)) <javascript:alert(79)> [mdlink3](vbscript:msgbox) mdlink4

code block <script>alert(79)</script>