CREATE TABLE table_27166 ("Tie no" FLOAT, "Home team" TEXT, "Score 1" TEXT, "Away team" TEXT, "Attendance" FLOAT, "Date" TEXT)

What tie has Orient as the home team?
SELECT "Tie no" FROM table_27166 WHERE "Home team" = 'Orient'
SELECT "Tie no" FROM "table_27166" WHERE "Home team" = 'Orient'