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

mu 9 10 11
mu 11 10 12
mu 11 12 13
mu 11 13 14
mu 14 11 15
mu 15 12 16
mu 11 16 17
mu 14 16 18
pwr 15 18 23
pwr 17 17 20

mu 10 9 12
iv 12 13
mu 13 11 12
pwr 6 12 13
mu 10 13 11
mu 9 14 12
mu 14 9 13
iv 13 15
mu 15 12 13
pwr 6 13 15
mu 14 15 12

pwr 4 4 16
iv 16 17
mu 17 9 18
mu 16 20 19
mu 18 19 20
pwr 7 20 19
mu 19 17 21
iv 21 22
mu 22 23 24
mu 24 21 23

mu 12 11 1
mu 11 12 13
mu 13 23 2