User-agent: * 
Disallow: /sys/a_*/
Disallow: /sys/c_*/
Disallow: /sys/s_*/
Disallow: /sys/t_*/
Disallow: /sys/lib/
Disallow: /sys/css/
Disallow: /sys/img/
Disallow: /sys/mob/
Disallow: /site_memo/