CREATE TABLE "first_class_centuries" (
  "num_100" real,
  "season" text,
  "playing_for" text,
  "against" text,
  "score" text
);

Question: Which Playing For has a # 100 larger than 36, and a Score of 122?
SQL: SELECT "playing_for" FROM "first_class_centuries" WHERE "num_100">36 AND "score"='122';

Question: Which # 100 has a Season of 1991, and an Against of surrey?
SQL: SELECT MAX("num_100") FROM "first_class_centuries" WHERE "season"='1991' AND "against"='surrey';

Question: Which sum of # 100 has a Season of 1990, and an Against of warwickshire?
SQL: SELECT SUM("num_100") FROM "first_class_centuries" WHERE "season"='1990' AND "against"='warwickshire';

Question: Which Against has a Season of 1987/88, and a # 100 larger than 13, and a Score of 139?
SQL: SELECT "against" FROM "first_class_centuries" WHERE "season"='1987/88' AND "num_100">13 AND "score"='139';