Table: t_1981_vfl_game_4
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: Who is the home team that scored 12.14 (86) when their opponent scored 22.15 (147)?
SQL: SELECT "home_team" FROM t_1981_vfl_game_4 WHERE "home_team_score" = '12.14 (86)' AND "away_team_score" = '22.15 (147)'

Question: Who is the home team that played at MCG?
SQL: SELECT "home_team_score" FROM t_1981_vfl_game_4 WHERE "venue" = 'mcg'

Question: What is the size of the smallest crowd that watched a game at Arden Street Oval?
SQL: SELECT MIN("crowd") FROM t_1981_vfl_game_4 WHERE "venue" = 'arden street oval'

Question: What is the score of the away team who played home team Hawthorn?
SQL: SELECT "away_team_score" FROM t_1981_vfl_game_4 WHERE "home_team" = 'hawthorn'

Question: Who is the away team that played home team Footscray?
SQL: SELECT "away_team" FROM t_1981_vfl_game_4 WHERE "home_team" = 'footscray'