3
  -0.559386    0.821397    0.111332 -0.00582078
    0.59881    0.493316   -0.630925  -0.0173146
  -0.573161   -0.286263   -0.767815    0.932761
          0           0           0           1
  -0.195836    0.980523   0.0149152    0.300654
   0.789013    0.166582   -0.591362 -0.00933214
  -0.582329   -0.104042   -0.806268    0.918006
          0           0           0           1
 0.493154  0.867608 0.0636739   0.15524
 0.698541 -0.351304 -0.623399 -0.208625
-0.518498  0.351911 -0.779307   1.06123
        0         0         0         1
