User-agent: Yandex
Disallow: /inc/
Disallow: /tpl/
Disallow: /lex.php
Crawl-delay: 10

User-agent: Googlebot
Disallow: /inc/
Disallow: /tpl/
Disallow: /lex.php

User-agent: *
Disallow: /inc/
Disallow: /tpl/
Disallow: /lex.php