User-agent: Mediapartners-Google* 
Disallow:
User-agent: *
Disallow: /auto
Disallow: /ca
Disallow: /mmsonline
Disallow: /product/ca
Disallow: /brand/ca
Disallow: /dealer/ca
Disallow: /product/mmsonline
Disallow: /brand/mmsonline
Disallow: /dealer/mmsonline