Преобразование правил перенаправления IIS web.config в Apache .htaccess

Мне пришлось перенести старый сайт PHP с Windows IIS на сервер Linux Apache. Мне нужно преобразовать некоторые правила перенаправления. С некоторыми из них я уже справился, но для некоторых других правил мне не хватает понимания, чтобы заставить их работать.

Существуют исходные правила web.config:

<rule name="Rule1" enabled="true" stopProcessing="true">
    <match url="^switch\.php$" />
    <conditions>
        <add input="{REQUEST_METHOD}" pattern="^POST$" negate="true" />
        <add input="{QUERY_STRING}" pattern="^lang=([^=&amp;]+)$" />
    </conditions>
    <action type="Redirect" url="switch/{C:1}" appendQueryString="false" />
</rule>
<rule name="Rule2" enabled="true" stopProcessing="true">
    <match url="^switch/([^/]+)/?$" />
    <conditions>
        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
    </conditions>
    <action type="Rewrite" url="switch.php?lang={R:1}" />
</rule>
<rule name="Rule3" stopProcessing="true">
    <match url="^zone-client/index\.php$" />
    <conditions>
        <add input="{REQUEST_METHOD}" pattern="^POST$" negate="true" />
    </conditions>
    <action type="Redirect" url="zone-client/index" appendQueryString="false" />
</rule>
<rule name="Rule4" stopProcessing="true">
    <match url="^zone-client/index$" />
    <conditions>
        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
    </conditions>
    <action type="Rewrite" url="zone-client/index.php" />
</rule>
<rule name="Rule5" stopProcessing="true">
    <match url="^index\.php$" />
    <conditions>
        <add input="{REQUEST_METHOD}" pattern="^POST$" negate="true" />
        <add input="{QUERY_STRING}" pattern="^slug=([^=&amp;]+)$" />
    </conditions>
    <action type="Redirect" url="{C:1}" appendQueryString="false" />
</rule>
<rule name="Rule6" stopProcessing="true">
    <match url="^([^/]+)/?$" />
    <conditions>
        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
    </conditions>
    <action type="Rewrite" url="index.php?slug={R:1}" />
</rule>
<rule name="Rule7" stopProcessing="true">
    <match url="^index\.php$" />
    <conditions>
        <add input="{REQUEST_METHOD}" pattern="^POST$" negate="true" />
        <add input="{QUERY_STRING}" pattern="^slug=([^=&amp;]+)&amp;details=([^=&amp;]+)$" />
    </conditions>
    <action type="Redirect" url="{C:1}/{C:2}" appendQueryString="false" />
</rule>
<rule name="Rule8" stopProcessing="true">
    <match url="^([^/]+)/([^/]+)/?$" />
    <conditions>
        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
    </conditions>
    <action type="Rewrite" url="index.php?slug={R:1}&amp;details={R:2}" />
</rule>

И мои попытки преобразовать их:

#Rule1
RewriteCond %{REQUEST_METHOD} !POST
RewriteRule ^translation\.php(.*) /translation? [R=302,L]
#Rule2
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^translation(.*) /translation.php [R=302,L]
#Rule3
RewriteCond %{REQUEST_METHOD} !POST
RewriteCond %{QUERY_STRING} ^lang=&$
RewriteRule ^switch\.php(.*) /switch/%1 [R=302,L,B]
#Rule4
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^zone-client/index(.*) /zone-client/index.php [R=302,L]
#Rule5
RewriteCond %{REQUEST_METHOD} !POST
RewriteCond %{QUERY_STRING} ^slug=&$
RewriteRule ^index\.php(.*) /%1 [R=302,L,B]
#Rule6
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)/?$ /index.php?slug=$1 [R=302,L]
#Rule7
RewriteCond %{REQUEST_METHOD} !POST
RewriteCond %{QUERY_STRING} ^^slug=&;details=&$
RewriteRule ^index\.php(.*) /%1/%2 [R=302,L,B]
#Rule8
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)/(.*)/?$ /index.php?slug=$1&details=$2 [R=302,L]

Пожалуйста, помогите !