3
   0.921524   -0.379995  -0.0799754    0.160345
  -0.344297    -0.70429   -0.620835 -0.00359865
   0.179589     0.59965   -0.779851    0.697301
          0           0           0           1
  0.581857  -0.809224 -0.0812313 -0.0748459
 -0.663739  -0.414768  -0.622429  -0.134152
  0.469992   0.416081   -0.77845   0.830386
         0          0          0          1
0.00943283  -0.996567 -0.0822453  -0.113781
 -0.783533  0.0437355   -0.61981  0.0961973
  0.621279  0.0702885  -0.780431   0.643117
         0          0          0          1
