CREATE TABLE table_40190 ("Club" TEXT, "City" TEXT, "Stadium" TEXT, "2009 season" TEXT, "Group" TEXT)

When in 2009 season has a Group of group b, and cancha del mystic with a Club of el tecal?
SELECT "2009 season" FROM table_40190 WHERE "Group" = 'group b' AND "Stadium" = 'cancha del mystic' AND "Club" = 'el tecal'
SELECT "2009 season" FROM "table_40190" WHERE "Club" = 'el tecal' AND "Group" = 'group b' AND "Stadium" = 'cancha del mystic'