Apache Rewrite Rule - 404 Error

I need two rules in apache to work

RewriteRule ^([^/]*).html$ index.php?page=$1 [L]
RewriteRule ^([^/]*)/([^/]*).html$ index.php?pnumber=$1&page=$2 [L]

First one rule does work and /index.php?page=something redirect to /something.html

Second rule does not work /index.php?pnumber=1&page=something need to be /1/something.html

But when make this link i got 404 error the request url not found.

Where is error, an how i can make to second rule work too?