User-agent: Googlebot
Disallow: /*?

User-agent: Googlebot
Disallow: /lead_form.php

User-agent: Googlebot
Disallow: /lead_form/lead_form.php

User-agent: Googlebot
Disallow: /lead_form/lead_form/lead_form.php

User-agent: Googlebot
Disallow: /lead_form/lead_form/lead_form/lead_form.php

User-agent: Googlebot
Disallow: /lead_form/lead_form/lead_form/lead_form/lead_form.php

User-agent: Googlebot
Disallow: /lead_form/lead_form/lead_form/lead_form/lead_form/lead_form.php