Перемешать Запрос с UNION

$query = "(SELECT q.q_id, q.q_quest, a.a_id, a.a_answer, a.a_correct
                    FROM answer a  
                    INNER JOIN question  q USING(q_id)   WHERE a.a_correct=1 AND q_id=$qquery_1  LIMIT 1)
                        UNION 
                (SELECT q.q_id, q.q_quest, a.a_id, a.a_answer, a.a_correct
                    FROM answer a 
                    INNER JOIN question q USING(q_id) WHERE a.a_correct=0  AND q_id=$qquery_1 ORDER BY RAND() LIMIT 3)ORDER BY RAND()

$query = "(SELECT q.q_id, q.q_quest, a.a_id, a.a_answer, a.a_correct
                    FROM answer a  
                    INNER JOIN question  q USING(q_id)   WHERE a.a_correct=1 AND q_id=$qquery_1  LIMIT 1)
                        UNION 
                (SELECT q.q_id, q.q_quest, a.a_id, a.a_answer, a.a_correct
                    FROM answer a 
                    INNER JOIN question q USING(q_id) WHERE a.a_correct=0  AND q_id=$qquery_1 ORDER BY RAND() LIMIT 3)
 
                        UNION
 
                    (SELECT q.q_id, q.q_quest, a.a_id, a.a_answer, a.a_correct
                    FROM answer a  
                    INNER JOIN question  q USING(q_id)   WHERE a.a_correct=1 AND q_id=$qquery_2  LIMIT 1)
                        UNION 
                (SELECT q.q_id, q.q_quest, a.a_id, a.a_answer, a.a_correct
                    FROM answer a 
                    INNER JOIN question q USING(q_id) WHERE a.a_correct=0  AND q_id=$qquery_2 ORDER BY RAND() LIMIT 3)
 
                        UNION
                        
                    (SELECT q.q_id, q.q_quest, a.a_id, a.a_answer, a.a_correct
                    FROM answer a  
                    INNER JOIN question  q USING(q_id)   WHERE a.a_correct=1 AND q_id=$qquery_3  LIMIT 1)
                        UNION 
                (SELECT q.q_id, q.q_quest, a.a_id, a.a_answer, a.a_correct
                    FROM answer a 
                    INNER JOIN question q USING(q_id) WHERE a.a_correct=0  AND q_id=$qquery_3 ORDER BY RAND() LIMIT 3)
             
                            ";