3
 0.796385 -0.600284 -0.073694  0.158709
 -0.48172 -0.555925 -0.677416 -0.182011
 0.365674  0.574984 -0.731899  0.832968
        0         0         0         1
  0.437025  -0.897661 -0.0566926  -0.136641
 -0.684664  -0.291127  -0.668192  -0.137956
  0.583305   0.330832  -0.741826   0.806021
         0          0          0          1
  0.132556  -0.987969 -0.0796632  0.0609741
 -0.741739 -0.0455643  -0.669139   0.020525
  0.657459   0.147788  -0.738855   0.643183
         0          0          0          1
