Question: What time has Q as the notes, and Australia as the country?
SQL: SELECT "Time" FROM "2-18662643-6" WHERE "Notes" = 'Q' AND "Country" = 'Australia';

Question: What notes have a rank greater than 2, with Mexico as the country?
SQL: SELECT "Notes" FROM "2-18662643-6" WHERE "Rank" > 2.0 AND "Country" = 'Mexico';