Table: primera_division_clausura_2004
Columns: place
team
played
draw
lost
goals_scored
goals_conceded
points

Question: What is the total value for Lost, when the value for Points is greater than 21, and when the value for Draw is 2?
SQL: SELECT SUM("lost") FROM primera_division_clausura_2004 WHERE "points" > 21 AND "draw" = 2

Question: What is the total number of Goals Scored, when the Team is San Salvador F.C., and when the Points are less than 10?
SQL: SELECT MAX("goals_scored") FROM primera_division_clausura_2004 WHERE "team" = 'san salvador f.c.' AND "points" < 10

Question: What are the total amount of Goals Conceded when the Points are less than 26, and when the value for Played is less than 18?
SQL: SELECT SUM("goals_conceded") FROM primera_division_clausura_2004 WHERE "points" < 26 AND "played" < 18

Question: What is the average value for Lost, when the value for Goals Scored is greater than 20, and when the value for Played is less than 18?
SQL: SELECT AVG("lost") FROM primera_division_clausura_2004 WHERE "goals_scored" > 20 AND "played" < 18