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



