CREATE TABLE table_34743 ("Year" TEXT, "Regular Season Champion ( s ) " TEXT, "Record" TEXT, "Tournament Champion" TEXT, "Tournament venue" TEXT, "Tournament city" TEXT)

When has a Tournament venue of richmond arena, and a Record of 12 1, and a Regular Season Champion(s) of virginia tech?
SELECT "Year" FROM table_34743 WHERE "Tournament venue" = 'richmond arena' AND "Record" = '12–1' AND "Regular Season Champion(s)" = 'virginia tech'
SELECT "Year" FROM "table_34743" WHERE "Record" = '12–1' AND "Regular Season Champion(s)" = 'virginia tech' AND "Tournament venue" = 'richmond arena'