mu 1 2 3
mu 3 2 4
mu 3 4 5
mu 5 4 6
mu 3 6 7
mu 3 7 8
mu 3 8 9
mu 9 4 10
mu 10 4 11
mu 3 5 12
pwr 483 11 13
pwr 2 3 14
pwr 6 12 15
cj 13 14 1
cj 9 15 2