2,
<80,0,0>,
<-70,0,0>,
<-10,0,0>,
20,
<30,0,0>,
<30,0,0>,
<0,0,0>,
<0,0,0>,
<0,0,0>,
<-45,0,0>,
<-30,0,0>,
<85,0,0>,
<-70,0,0>,
<0,0,0>,
20,
<30,0,0>,
<30,0,0>,
<0,0,0>,
<0,0,0>
