User-agent:  *
Disallow: /foo
Disallow: /bar

User-agent:  Bot1
Disallow: /foo
Disallow: /bar
Disallow: /baz

User-agent:  Bot2
Disallow: /foo
Disallow: /bar
Disallow: /baz

User-agent:  Bot3
Disallow: /foo
Disallow: /bar
Disallow: /baz

User-agent:  Bot1
Crawl-Delay:   10

User-agent:  Bot2
Crawl-Delay:   10