3
 -0.908308   0.412722 -0.0680983  -0.163004
 -0.370681  -0.718726   0.588242  -0.138565
  0.193836   0.559548   0.805813   0.859454
         0          0          0          1
   -0.959689     -0.27026   -0.0771743 -0.000861801
    0.172271    -0.782569     0.598254    0.0688411
   -0.222078     0.560843     0.797581      0.70805
           0            0            0            1
 -0.68115 -0.725273 -0.100066  0.135773
 0.508622 -0.567066  0.647873 -0.127535
-0.526629  0.390403  0.755147   0.88024
        0         0         0         1
