http://www.youtube.com/watch?v=iap18N9uds8
http://www.youtube.com/watch?v=ULCncSicn6I
http://www.youtube.com/watch?v=InoLloE6Gck
http://www.youtube.com/watch?v=N1qfq_stzUo
http://www.youtube.com/watch?v=IDiNqF1mgDY
http://www.youtube.com/watch?v=dvJmOqumO_8
http://www.youtube.com/watch?v=21gDYQQv1Mc
http://www.youtube.com/watch?v=elUVHWuudsc
+ Semka – “za a nawet przeciw” http://www.youtube.com/watch?v=CvhJXCeEHvw
+ Braun – “plusy dodatnie plusy ujemne” http://www.youtube.com/watch?v=fPS9ppqMII4