Question: What is the Tie no of the Port Vale Away game?
SQL: SELECT "Tie no" FROM "2-18711843-1" WHERE "Away team" = 'Port Vale';

Question: What is the Score of the Halifax Town Home game?
SQL: SELECT "Score" FROM "2-18711843-1" WHERE "Home team" = 'Halifax Town';

Question: What is the Score of the Scarborough Home game?
SQL: SELECT "Score" FROM "2-18711843-1" WHERE "Home team" = 'Scarborough';