2
  0.944664   -0.30459  -0.121797  -0.113868
  0.315246   0.740258   0.593833    0.08643
-0.0907146  -0.599369   0.795317   0.738201
         0          0          0          1
 0.959627  0.256363 -0.115734 -0.147518
-0.148867  0.812013  0.564335 -0.160355
 0.238652 -0.524322  0.817393  0.905161
        0         0         0         1
