CREATE TABLE "first_round" (
  "team_1" text,
  "agg" text,
  "team_2" text,
  "1st_leg" text,
  "2nd_leg" text
);

Question: What is the 2nd leg of the Comunicaciones team?
SQL: SELECT "2nd_leg" FROM "first_round" WHERE "team_1"='comunicaciones';

Question: What is the 1st leg where Team 1 is C.D. Plaza Amador?
SQL: SELECT "1st_leg" FROM "first_round" WHERE "team_1"='c.d. plaza amador';

Question: What is the 1st leg where Team 1 is C.D. Plaza Amador?
SQL: SELECT "1st_leg" FROM "first_round" WHERE "team_1"='c.d. plaza amador';