User-agent: *
Disallow: /I/

User-agent: *
Disallow: /J/

User-agent: *
Disallow: /?x=1&y=3

User-agent: *
Disallow: /?x=2&y=3

User-agent: *
Disallow: /?x=3&y=3

User-agent: *
Disallow: /?x=4&y=3

User-agent: *
Disallow: /?x=5&y=3