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

