RewriteEngine On

# Wishlists
RewriteRule ^([a-z\-]+)/(\d+)$ /?page=$1&wishlist=$2 [QSA,L]

# Wishlist
RewriteRule ^wishlist/([a-z0-9]+)$ /?wishlist=$1 [QSA,L]

# Page
RewriteRule ^([a-z\-]+)$ /?page=$1 [QSA,L]