Question: What is the Date for the Home team West Ham United
SQL: SELECT "Date" FROM "2-16198456-4" WHERE "Home team" = 'West Ham United';

Question: what is the score that has tie number 27
SQL: SELECT "Score" FROM "2-16198456-4" WHERE "Tie no" = '27';

Question: what is the tie number that has Portsmouth Home team
SQL: SELECT "Tie no" FROM "2-16198456-4" WHERE "Home team" = 'Portsmouth';