CREATE TABLE table_15547 ("Name" TEXT, "Years" TEXT, "Gender" TEXT, "Area" TEXT, "Authority" TEXT, "Decile" FLOAT, "Roll" FLOAT)

Name the years with authority of state and decile more than 6 with roll less than 33
SELECT "Years" FROM table_15547 WHERE "Authority" = 'state' AND "Decile" > '6' AND "Roll" < '33'
SELECT "Years" FROM "table_15547" WHERE "Authority" = 'state' AND "Decile" > '6' AND "Roll" < '33'