User-agent: Mediapartners-Google* 
Disallow:

User-agent: Yandex
Disallow: /admin/
Disallow: /adm/
Disallow: /tag/
Disallow: /gallery_tag/
Disallow: /click.php
Host: www.mamawelcome.net
Sitemap: http://www.mamawelcome.net/sitemap.xml

User-agent: *
Disallow: /admin/
Disallow: /adm/
Disallow: /tag/
Disallow: /gallery_tag/
Disallow: /click.php
Sitemap: http://www.mamawelcome.net/sitemap.xml