mu 1 2 3 mu 3 2 4 mu 3 4 5 mu 3 5 6 mu 6 5 8 mu 3 8 9 mu 9 4 10 mu 10 4 11 mu 3 11 12 mu 12 5 14 mu 14 4 15 mu 5 15 16 pwr 5 16 1 pwr 3 8 2 iv 3 6 mu 6 1 4 mu 4 3 1