CREATE TABLE table_56511 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What team had a score of 18.12 (120) when they played at home?
SELECT "Home team" FROM table_56511 WHERE "Home team score" = '18.12 (120)'
SELECT "Home team" FROM "table_56511" WHERE "Home team score" = '18.12 (120)'