请高手指点，怎么将下面htaccess的伪静态转换在IIS的二级域名使用

RewriteEngine on
RewriteRule ^([\w\?]{4,15})$ index.php?action=$1
RewriteRule ^([\w\?]{4,15})/([\w\?]{1,15})$ index.php?action=$1&opera=$2
RewriteRule ^([\w\?]{4,15})/([\w\?]{1,15})/([\w\?]+)$ index.php?action=$1&opera=$2&opera2=$3
RewriteRule ^([\w\?]{4,15})/([\w\?]{1,15})/([\w\?]+)/([\w\?]+)$ index.php?action=$1&opera=$2&opera2=$3&opera3=$4


RewriteEngine on
RewriteBase //admin/
RewriteRule ^([\w\?]{4,15})$ index.php?action=$1
RewriteRule ^([\w\?]{4,15})/([\w\?]{1,15})$ index.php?action=$1&opera=$2
RewriteRule ^([\w\?]{4,15})/([\w\?]{1,15})/([\w\?]+$)$ index.php?action=$1&opera=$2&opera2=$3


Order Deny,Allow
Deny from all
Allow from 127.0.0.1