6,
<20,0,0>,
<-25,0,0>,
<5,0,0>,
0,
<0,0,10>,
<30,0,0>,
<0,70,15>,
<0,0,10>,
<0,0,30>,
<-15,0,-20>,
<0,0,0>,
<10,55,0>,
<-20,0,0>,
<0,0,0>,
0,
<-10,0,-15>,
<50,0,0>,
<0,-50,-20>,
<0,0,0>
