3
 0.379231  0.879537  0.287399 0.0880357
 0.746602 -0.107379 -0.656548  0.180793
-0.546598  0.463556 -0.697385  0.655587
        0         0         0         1
 0.647145  0.736837  0.195638  0.211993
 0.538045  -0.25963 -0.801935 0.0486304
-0.540102  0.624231  -0.56447  0.902839
        0         0         0         1
   0.941253   -0.280538    0.187991  -0.0859432
-0.00162215   -0.560426   -0.828203  0.00943899
   0.337698    0.779244   -0.527958    0.856865
          0           0           0           1
