3
 -0.909073   0.415994  0.0231086 -0.0841073
 -0.344045  -0.780813   0.521501  -0.142935
  0.234985   0.466133   0.852937   0.903988
         0          0          0          1
 -0.994698  -0.098161 -0.0306677 -0.0575673
 0.0633491  -0.819764   0.569187   0.085605
-0.0810123   0.564227   0.821636   0.718027
         0          0          0          1
 -0.739244  -0.661331  -0.127124   0.177501
   0.46778  -0.640055   0.609517 -0.0435217
 -0.484459   0.391116   0.782514   0.840643
         0          0          0          1
