2,
<0,0,0>,
<0,0,0>,
<0,0,0>,
0,
<10,0,15>,
<0,120,-25>,
<5,-25,0>,
<0,0,0>,
<0,0,0>,
<-5,0,0>,
<0,0,0>,
<0,0,0>,
<0,0,0>,
<5,0,0>,
0,
<10,15,-15>,
<0,0,50>,
<0,-55,0>,
<0,0,0>
