chor 1 2 chor 2 6 mu 1 2 3 chor 3 63 mu 3 2 4 chor 4 6 mu 3 4 5 mu 3 5 6 pwr 4 2 7 mu 3 7 8 mu 8 6 9 chor 9 30 pwr 15 9 10 mu 1 10 11 chor 11 3