Question: How many were played when there were 39 tries for? 
SQL: SELECT "Played" FROM "1-17369472-2" WHERE "Tries for" = '39';

Question: How many were won when the points were 12? 
SQL: SELECT COUNT("Won") FROM "1-17369472-2" WHERE "Points" = '12';

Question: How many were won when there were 49 points? 
SQL: SELECT "Won" FROM "1-17369472-2" WHERE "Points" = '49';

Question: How many points were there when tries for were 84? 
SQL: SELECT "Points" FROM "1-17369472-2" WHERE "Tries for" = '84';