User-agent: *
Disallow: /wp-gallery2.php
Disallow: /wp-login.php

User-agent: Googlebot
Disallow: */feed$
Disallow: /wp-gallery2.php*
Disallow: /gallery*
Disallow: /wp-login.php*

User-agent: Googlebot-Image
Allow: /gallery*
Disallow: /wp-gallery2.php
Disallow: /gallery/c/*
Disallow: /wp-login.php*

User-agent: Googlebot-Mobile
Disallow: */feed$
Disallow: /wp-gallery2.php*
Disallow: /gallery*
Disallow: /wp-login.php*