2,
<40,0,-5>,
<-35,0,0>,
<0,-10,0>,
0,
<-20,0,0>,
<30,0,0>,
<0,0,10>,
30,
<10,0,0>,
<-10,3,0>,
<0,-3,0>,
<0,10,5>,
<-10,0,-10>,
<-5,0,0>,
<-10,-10,0>,
0,
<15,0,0>,
<22,0,0>,
<0,0,0>,
20,
<0,0,0>
