CREATE TABLE table_71552 ("Stage" TEXT, "Winner" TEXT, "General classification" TEXT, "Points classification" TEXT, "Mountains classification" TEXT, "Young rider classification" TEXT, "Trofeo Fast Team" TEXT)

How many points did lech piasecki, stephen roche, and carrera jeans-vagabond have?
SELECT "Points classification" FROM table_71552 WHERE "Young rider classification" = 'lech piasecki' AND "General classification" = 'stephen roche' AND "Winner" = 'carrera jeans-vagabond'
SELECT "Points classification" FROM "table_71552" WHERE "General classification" = 'stephen roche' AND "Winner" = 'carrera jeans-vagabond' AND "Young rider classification" = 'lech piasecki'