3
  -0.94064   0.339394 0.00295745 -0.0806093
 -0.267129  -0.745675   0.610419  -0.156279
  0.209378   0.573394   0.792074   0.848365
         0          0          0          1
 -0.976689  -0.213942 -0.0175148 -0.0269625
  0.156889  -0.767151   0.621985  0.0537761
 -0.146505   0.604738   0.782834   0.646901
         0          0          0          1
 -0.720209  -0.693439 -0.0210204   0.198964
  0.510709  -0.550445   0.660444  -0.082593
 -0.469548   0.464922   0.750581   0.791026
         0          0          0          1
