mu 1 2 3 mu 3 2 4 mu 3 4 5 mu 3 5 6 mu 6 3 7 mu 7 4 8 mu 3 8 9 mu 9 4 10 mu 7 10 12 mu 12 9 11 iv 2 12 mu 6 7 8 pwr 17 8 10 mu 12 10 5 mu 5 2 6 pwr 22 11 9 mu 6 9 5 pwr 3 5 13 iv 3 12 mu 12 10 5 mu 5 3 6 mu 6 9 3 mu 3 9 4 mu 3 4 5 mu 3 5 6 mu 6 3 7 mu 7 4 8 mu 7 8 5 mu 9 5 6 iv 6 7 mu 7 5 8 mu 8 6 14 mu 11 13 1 mu 11 14 2