3
 -0.163461   0.985762 -0.0394137  -0.166722
  -0.79445   -0.10784   0.597679  -0.149146
  0.584919   0.129009   0.800766   0.890605
         0          0          0          1
 -0.610742   0.790706 -0.0421798   -0.19947
 -0.645565  -0.466373   0.604766  0.0824139
  0.458521   0.396586   0.795285    0.69782
         0          0          0          1
  -0.968478    0.244107  -0.0496164   0.0743906
  -0.221213   -0.751254    0.621838 -0.00357169
    0.11452    0.613213    0.781572    0.793401
          0           0           0           1
