Who had the general classification when the trofeo fast team was Mapei-Bricobi, the points classification went to Mariano Piccoli and the mountains classification went to Marco Pantani in stage 22?
CREATE TABLE "classification_leadership" (
  "stage" text,
  "winner" text,
  "general_classification" text,
  "points_classification" text,
  "mountains_classification" text,
  "trofeo_fast_team" text
);
SELECT "general_classification" FROM "classification_leadership" WHERE "trofeo_fast_team"='mapei-bricobi' AND "points_classification"='mariano piccoli' AND "mountains_classification"='marco pantani' AND "stage"='22';