SELECT   tcr_wpposts.* FROM tcr_wpposts  WHERE 1=1  AND (
  tcr_wpposts.ID NOT IN (
				SELECT object_id
				FROM tcr_wpterm_relationships
				WHERE term_taxonomy_id IN (52)
			)
) AND tcr_wpposts.post_type = 'articles' AND (tcr_wpposts.post_status = 'publish' OR tcr_wpposts.post_status = 'private') GROUP BY tcr_wpposts.ID ORDER BY tcr_wpposts.post_date DESC