Question: How many attended tie number 19?
SQL: SELECT SUM("Attendance") FROM "2-11318956-17" WHERE "Tie no" = 19.0;

Question: Who was the away team in a tie no larger than 16 with Forest Green Rovers at home?
SQL: SELECT "Away team" FROM "2-11318956-17" WHERE "Tie no" > 16.0 AND "Home team" = 'Forest Green Rovers';

Question: What is the highest attendance for games with Stevenage Borough at home?
SQL: SELECT MAX("Attendance") FROM "2-11318956-17" WHERE "Home team" = 'Stevenage Borough';