chor 1 2 chor 2 4 mu 1 2 3 chor 3 11 mu 3 2 4 chor 4 5 mu 2 3 5 com 1 5 6 chor 6 3 mu 3 3 7 iv 2 8 mu 1 8 9 mu 7 9 10 chor 10 5