Table: wushu_scores
Columns: rank
athlete
qiangshu
jianshu
total

Question: What is the average Qiangshu lower than rank 4 and less than 9.22 Jianshu?
SQL: SELECT AVG("qiangshu") FROM wushu_scores WHERE "rank" > 4 AND "jianshu" < 9.22

Question: What is the average Jianshu higher than rank 2, with a Qiangshu smaller than 9.85?
SQL: SELECT AVG("jianshu") FROM wushu_scores WHERE "rank" < 2 AND "qiangshu" < 9.85