mu 1 2 3
mu 3 2 4
mu 3 4 5
mu 5 4 6
mu 5 3 7
mu 7 6 8
mu 8 4 9
mu 9 5 10
mu 5 6 11
mu 3 11 12
mu 3 12 13
mu 3 13 14
pwr 3 10 15
pwr 16 3 16
pwr 23 4 17
cj 15 16 1
cj 14 17 2
