User-agent:  *
Disallow: /wp-
Disallow: /images/
Disallow: /stats/
Disallow: /feed/
Disallow: /comments/
Disallow: /Test/

User-agent: Googlebot
# disallow all files ending with these extensions
Disallow: /*.php$
Disallow: /*.js$
Disallow: /*.inc$
Disallow: /*.css$
Disallow: /*.txt$

# disallow all files with? in url
Disallow: /*?*
Disallow */feed/
Disallow */trackback/