RewriteEngine On

[0] Fix | Delete

RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

[1] Fix | Delete

RewriteBase [[relativeurl]]/

[2] Fix | Delete

RewriteRule ^index\.php$ - [L]

[3] Fix | Delete

[4] Fix | Delete

# add a trailing slash to /wp-admin

[5] Fix | Delete

RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

[6] Fix | Delete

[7] Fix | Delete

RewriteCond %{REQUEST_FILENAME} -f [OR]

[8] Fix | Delete

RewriteCond %{REQUEST_FILENAME} -d

[9] Fix | Delete

RewriteRule ^ - [L]

[10] Fix | Delete

RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]

[11] Fix | Delete

RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]

[12] Fix | Delete

RewriteRule . index.php [L]

[13] Fix | Delete

[14] Fix | Delete