CREATE TABLE "belarusian_clubs_in_euporean_cups" (
  "round" text,
  "team_num1" text,
  "agg" text,
  "team_num2" text,
  "1st_leg" text,
  "2nd_leg" text
);

Question: What is the 2nd leg when team #1 is Rubin Kazan?
SQL: SELECT "2nd_leg" FROM "belarusian_clubs_in_euporean_cups" WHERE "team_num1"='rubin kazan';

Question: What is the agg when team #2 is 2006 UEFA Intertoto Cup?
SQL: SELECT "agg" FROM "belarusian_clubs_in_euporean_cups" WHERE "team_num2"='2006 uefa intertoto cup';