6,
<-10,0,0>,
<-20,0,0>,
<5,0,0>,
15,
<45,-15,0>,
<25,0,0>,
<0,0,0>,
<0,0,0>,
<0,0,0>,
<-10,0,0>,
<0,0,0>,
<20,0,0>,
<-10,0,0>,
<-10,0,0>,
0,
<70,0,-10>,
<120,-35,-20>,
<-5,80,20>,
<0,0,0>
