3
 -0.354968  -0.923337   0.146449 -0.0239244
 -0.700684   0.159056  -0.695517  -0.122838
  0.618903    -0.3495  -0.703426   0.959092
         0          0          0          1
  -0.794291   -0.583585    0.168912   -0.213758
  -0.526577    0.522628   -0.670505 0.000954608
   0.303018   -0.621521   -0.722421    0.759978
          0           0           0           1
 -0.977199  -0.100911    0.18681     0.0808
  -0.20062   0.726906  -0.656779  0.0771511
-0.0695176  -0.679283  -0.730577   0.774549
         0          0          0          1
