3
  -0.998438 -0.00478073  -0.0556706   -0.149166
  0.0294966    0.801097   -0.597807  -0.0636808
  0.0474554   -0.598515   -0.799705    0.770252
          0           0           0           1
-0.414437  0.909616 0.0290035   0.11299
 0.688389  0.334169  -0.64378  0.034502
-0.595284  -0.24684 -0.764661  0.669695
        0         0         0         1
  0.159101   0.983724  0.0835123  0.0918805
  0.711781 -0.0556768  -0.700192   -0.18428
 -0.684145   0.170844  -0.709054   0.872632
         0          0          0          1
