6,
<155,0,10>,
<-155,0,10>,
<0,0,0>,
0,
<155,0,-175>,
<0,5,0>,
<0,180,0>,
<-20,0,0>,
<5,0,0>,
<-20,5,0>,
<0,0,0>,
<155,0,-10>,
<-155,0,-10>,
<0,0,0>,
0,
<155,0,175>,
<0,0,0>,
<0,160,0>,
<0,0,0>
