3
   0.490613    0.871363  0.00515493 -0.00649066
   0.531223     -0.2944   -0.794438   0.0936237
  -0.690725    0.392499   -0.607324    0.682031
          0           0           0           1
  0.845753   0.533571  0.0020376   0.152309
  0.326704  -0.514826  -0.792602 -0.0604468
 -0.421861   0.671011  -0.609736   0.887036
         0          0          0          1
   0.90383  -0.425265 -0.0473317  -0.149747
 -0.270868  -0.483009  -0.832666 -0.0569928
  0.331242    0.76541  -0.551749   0.891784
         0          0          0          1
