2
  0.847971   0.514873  -0.125901  0.0293209
 -0.358183   0.731716   0.579911 0.00199586
  0.390704  -0.446653   0.804892   0.813188
         0          0          0          1
 0.446136  0.880061 -0.162651 -0.221558
-0.710937  0.458891  0.532906 -0.157116
 0.543629 -0.122114  0.830395  0.871272
        0         0         0         1
