RewriteEngine On
RewriteCond %{HTTP_REFERER} !../login.php
RewriteCond %{HTTP_REFERER} !home.php
RewriteCond %{HTTP_REFERER} !table.php
RewriteCond %{HTTP_REFERER} !search.php
RewriteCond %{HTTP_REFERER} !1_3_5_7_8_10_12.php
RewriteCond %{HTTP_REFERER} !4_6_9_11.php
RewriteCond %{HTTP_REFERER} !2Leap.php
RewriteCond %{HTTP_REFERER} !2NotLeap.php
RewriteRule ^ - [L,R=404]