3
 -0.866404  -0.490636 -0.0928463 -0.0973296
  0.286693  -0.640998   0.711989  0.0917796
 -0.408842   0.590252   0.696025   0.786366
         0          0          0          1
 -0.606416  -0.791996 -0.0707255   0.210046
  0.512398  -0.457244   0.726896   0.116757
 -0.608037   0.404561   0.683097   0.794428
         0          0          0          1
  0.710819  -0.695249  -0.106609   0.066813
  0.481113   0.370022   0.794742 -0.0620893
 -0.513096  -0.616208   0.597511   0.984512
         0          0          0          1
