human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Team 1, Agg., Team 2, 1st leg, 2nd leg
###Question: What 1st leg has Alense Vivaldi (Trentino) as Agg.?
gpt
SELECT 1st leg FROM table WHERE Agg. = alense vivaldi (trentino)