User-agent: *
Disallow: /backup
Disallow: /engine
Disallow: /2009/*
Disallow: /index.php?do=
Disallow: /?do=
Disallow: /user/*

User-agent: Yandex
Disallow: /backup
Disallow: /engine
Disallow: /2009/*
Disallow: /index.php?do=
Disallow: /?do=
Disallow: /user/*