3
 0.968578 -0.243046 0.0527698  0.060682
 0.105728  0.594425  0.797171   0.02945
-0.225117 -0.766543  0.601444  0.668091
        0         0         0         1
  0.415964   0.902495   0.111697 -0.0902199
 -0.622368   0.192968   0.758565  -0.129322
  0.663048  -0.385053   0.641952   0.889236
         0          0          0          1
 0.868629  0.491228 0.0646429 -0.236194
-0.348777  0.513572  0.783964 0.0410208
 0.351906  -0.70352  0.617433  0.682892
        0         0         0         1
