CREATE TABLE table_42404 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What was the 1st leg for Team 2 Concepto Egile?
SELECT "1st leg" FROM table_42404 WHERE "Team 2" = 'concepto egile'
SELECT "1st leg" FROM "table_42404" WHERE "Team 2" = 'concepto egile'