INSERT INTO machines (machinename) VALUES ('Dancing Stage EuroMix 2');
INSERT INTO machines (machinename) VALUES ('DDR Extreme');
INSERT INTO scoringsystems (scoringsystemname) VALUES ('10K Machine score');
+INSERT INTO scoringsystems (scoringsystemname) VALUES ('-10K Machine score');
INSERT INTO countries (countryname, countrycode) VALUES ('Europe', 'EUR'); -- special exception
INSERT INTO seasons (seasonname) VALUES ('European Cup');
INSERT INTO seasons (seasonname) VALUES ('Euromix 2-serie 2002');