2,
<25,0,0>,
<0,0,0>,
<-30,0,0>,
0,
<45,-5,0>,
<30,0,0>,
<0,0,0>,
<0,0,0>,
<-65,0,0>,
<-20,0,0>,
<0,0,0>,
<30,0,0>,
<0,0,0>,
<-20,0,0>,
20,
<20,0,-5>,
<30,0,0>,
<0,0,0>,
<0,0,0>
