3
 -0.671291  -0.741183 0.00387693 -0.0404928
 -0.603748   0.543766  -0.582929  -0.209503
   0.42995  -0.393656  -0.812514   0.852037
         0          0          0          1
  -0.966033   -0.255953   0.0356158   -0.144582
  -0.230542    0.791329   -0.566259 0.000696168
   0.116752   -0.555236   -0.823458    0.669738
          0           0           0           1
 -0.959741   0.278557  0.0361243   0.152759
  0.208687   0.793201  -0.572086 -0.0372636
 -0.188012  -0.541515  -0.819398   0.719734
         0          0          0          1
