6,
<15,0,5>,
<-30,0,0>,
<0,0,0>,
0,
<-20,0,0>,
<20,0,0>,
<0,0,0>,
20,
<20,35,-10>,
<15,0,0>,
<-10,-15,-5>,
<-5,0,0>,
<10,0,0>,
<0,0,0>,
<-5,0,0>,
5,
<145,0,25>,
<0,0,0>,
<0,0,0>,
20,
<0,0,0>
