CREATE TABLE table_name_33 (partner VARCHAR(255), score_in_the_final VARCHAR(255), date VARCHAR(255), outcome VARCHAR(255))
Who is the partner on a date later than 1971 who is the runner-up with a score of 3–6, 3–6?
    
SQL: SELECT partner FROM table_name_33 WHERE date > 1971 AND outcome = "runner-up" AND score_in_the_final = "3–6, 3–6"