CREATE TABLE table_36712 ("Editor" CLOB, "Site" CLOB, "Style ,  clone of" CLOB, "Cost  (  US$  ) " CLOB, "Open source" CLOB, "Activity" CLOB)

Which site has a Cost free and a Editor of jsvi?
SELECT "Site" FROM table_36712 WHERE "Cost ( US$ )" = 'free' AND "Editor" = 'jsvi'
SELECT "Site" FROM "table_36712" WHERE "Cost ( US$ )" = 'free' AND "Editor" = 'jsvi'