mu 1 2 3 mu 3 2 4 mu 4 2 5 mu 5 2 6 mu 6 2 7 mu 7 2 8 mu 8 2 9 mu 4 5 10 mu 3 8 11 mu 10 11 12 mu 3 3 10 mu 12 10 11 iv 11 13 mu 13 1 10 mu 10 11 14 mu 4 7 10 mu 9 8 11 mu 10 11 12 mu 4 3 10 mu 12 10 11 iv 11 13 mu 13 1 10 mu 10 11 15 mu 3 5 16 mu 9 5 11 mu 16 11 12 mu 6 3 10 mu 12 10 11 iv 11 13 mu 13 1 10 mu 10 11 17 mu 6 5 10 mu 9 6 11 mu 10 11 12 mu 7 3 10 mu 12 10 11 iv 11 13 mu 13 1 10 mu 10 11 18 mu 4 16 10 mu 8 9 11 mu 10 11 12 mu 12 3 10 iv 10 13 mu 13 1 11 mu 11 10 19 iv 4 10 mu 10 6 11 mu 11 4 10 pwr 2 10 20 mu 14 15 10 mu 17 1 11 mu 10 11 1 mu 18 19 10 mu 17 20 11 mu 10 11 2