3
 -0.840788  -0.540869  0.0231665  -0.159036
  0.450866  -0.675907   0.582983 -0.0654808
 -0.299659    0.50061   0.812154   0.779665
         0          0          0          1
-0.362325 -0.931964 -0.012773   0.11033
 0.701424  -0.28167  0.654727 0.0232141
 -0.61378  0.228265  0.755758  0.684647
        0         0         0         1
 0.0876975  -0.994626 -0.0550321  0.0737726
  0.717717  0.0247788   0.695894  -0.185384
  -0.69079  -0.100526   0.716033   0.891342
         0          0          0          1
