c13303 on "How to query_posts categories AND and OR at the same time ?"

Hi !
Starting from this :
query_posts( array( 'category__and' => array(1,2), 'posts_per_page' => 2, 'orderby' => 'title', 'order' => 'DESC' ) );

I'm wondering if I can make a request with query_posts
getting all posts belonging to
(category 1 AND 2) OR (category 2 AND 3)
?

Thanks a lot