CREATE TABLE table_77507 ("D 49" TEXT, "D 48" TEXT, "D 47" TEXT, "D 46" TEXT, "D 45" TEXT, "D 44" TEXT, "D 43" TEXT, "D 42" TEXT, "D 41" TEXT, "D 40" TEXT)

I want the D 40 with D 44 of d 15
SELECT "D 40" FROM table_77507 WHERE "D 44" = 'd 15'
SELECT "D 40" FROM "table_77507" WHERE "D 44" = 'd 15'