chor 1 2 chor 2 13 mu 1 2 3 chor 3 11 mu 3 2 4 mu 3 4 5 mu 5 4 6 mu 5 6 7 mu 3 3 8 mu 8 7 9 chor 9 12 chor 6 30 pwr 15 6 10 mu 1 10 11 chor 11 3