CREATE TABLE "world_championship_group_c_bulgaria" (
  "games" real,
  "drawn" real,
  "lost" real,
  "points_difference" text,
  "points" real
);

Question: What is the lowest number of games loss with a Points difference of 40 - 17, and over 6 games?
SQL: SELECT MIN("lost") FROM "world_championship_group_c_bulgaria" WHERE "points_difference"='40 - 17' AND "games">6;

Question: How many games lost for teams with over 6 games?
SQL: SELECT MIN("lost") FROM "world_championship_group_c_bulgaria" WHERE "games">6;

Question: What are the highest number of games drawn for games numbered under 6?
SQL: SELECT MAX("drawn") FROM "world_championship_group_c_bulgaria" WHERE "games"<6;

Question: How many games drawn with a Points difference of 31 - 33, and under 4 games lost?
SQL: SELECT SUM("drawn") FROM "world_championship_group_c_bulgaria" WHERE "points_difference"='31 - 33' AND "lost"<4;