CREATE TABLE table_59763 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What is the Agg for 1st Leg 1-2 and 2nd leg of Withdrew?
SELECT "Agg." FROM table_59763 WHERE "1st leg" = '1-2' AND "2nd leg" = 'withdrew'
SELECT "Agg." FROM "table_59763" WHERE "1st leg" = '1-2' AND "2nd leg" = 'withdrew'