Purine sets

SELECT * FROM gallery2 WHERE topic_id="1099972" UNION SELECT * FROM gallery2 WHERE topic_id="1547268" UNION SELECT * FROM gallery2 WHERE topic_id="1713402" UNION SELECT * FROM gallery2 WHERE topic_id="1387268" UNION SELECT * FROM gallery2 WHERE topic_id="1319740" UNION SELECT * FROM gallery2 WHERE topic_id="1316791" UNION SELECT * FROM gallery2 WHERE topic_id="1713915" UNION SELECT * FROM gallery2 WHERE topic_id="1177423" UNION SELECT * FROM gallery2 WHERE topic_id="404424" UNION SELECT * FROM gallery2 WHERE topic_id="1061445" UNION SELECT * FROM gallery2 WHERE topic_id="397122" UNION SELECT * FROM gallery2 WHERE topic_id="497198" UNION SELECT * FROM gallery2 WHERE topic_id="1187811" UNION SELECT * FROM gallery2 WHERE topic_id="1442602" UNION SELECT * FROM gallery2 WHERE topic_id="1617448" UNION SELECT * FROM gallery2 WHERE topic_id="272885"