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