3
 -0.552931   0.676127   0.486949 -0.0718244
 -0.476265  -0.735994   0.481128 -0.0954406
  0.683696  0.0341135    0.72897   0.948154
         0          0          0          1
-0.591562  0.642471  0.487119 -0.122545
-0.426301 -0.762053  0.487384  0.158969
  0.68434  0.080658  0.724688  0.794456
        0         0         0         1
   -0.81955    0.298101    0.489361    0.127518
 -0.0277508   -0.873667    0.485732 -0.00513643
   0.572336    0.384502    0.724286    0.740449
          0           0           0           1
