Question: What is the tie number for the home team Orient?
SQL: SELECT "Tie no" FROM "2-17608125-4" WHERE "Home team" = 'Orient';

Question: What is the score for the away team Chelsea?
SQL: SELECT "Score" FROM "2-17608125-4" WHERE "Away team" = 'Chelsea';

Question: What is the away team for the tie no. 29?
SQL: SELECT "Away team" FROM "2-17608125-4" WHERE "Tie no" = '29';