pwr 2 1 4
chor 4 1
pwr 5 2 4
chor 4 1
mu 1 2 4
pwr 2 4 5
mu 2 1 6
mu 1 6 7
mu 4 7 8
mu 5 8 9
pwr 2 6 10
mu 2 4 11
mu 6 11 12
mu 10 12 13
mu 9 13 14
chor 14 1
iv 1 4
iv 2 5
mu 5 1 6
mu 4 6 7
mu 4 5 8
mu 2 8 9
mu 7 9 10
mu 2 4 11
mu 1 11 12
mu 1 2 13
mu 5 13 14
mu 12 14 15
mu 10 15 16
chor 16 1
iv 1 4
iv 2 5
mu 4 5 6
pwr 2 6 7
mu 1 2 8
pwr 2 8 9
mu 7 9 10
pwr 2 10 11
chor 11 1