Question: Game smaller than 34, and a December smaller than 14, and a Score of 10 - 6 has what opponent?
SQL: SELECT "Opponent" FROM "2-13912739-4" WHERE "Game" < 34.0 AND "December" < 14.0 AND "Score" = '10 - 6';

Question: Game larger than 34, and a December smaller than 23 had what record?
SQL: SELECT "Record" FROM "2-13912739-4" WHERE "Game" > 34.0 AND "December" < 23.0;

Question: Record of 15-12-4, and a Game larger than 31 involves what highest December?
SQL: SELECT MAX("December") FROM "2-13912739-4" WHERE "Record" = '15-12-4' AND "Game" > 31.0;