3
  -0.669689    0.742625 -0.00501484  -0.0512414
  -0.607908     -0.5443    0.578088   -0.145478
   0.426572    0.390187     0.81596    0.939092
          0           0           0           1
 -0.962972    0.26615 -0.0429978  -0.156893
 -0.243462  -0.789971   0.562737  0.0660515
  0.115806   0.552368   0.825517   0.756839
         0          0          0          1
 -0.961405  -0.272343 -0.0391219   0.146523
  0.203517  -0.799601   0.564995  0.0319509
 -0.185154   0.535227   0.824166   0.805694
         0          0          0          1
