3
 -0.870204   0.491859  -0.028633 -0.0722016
 -0.425034  -0.720045   0.548527  -0.153696
  0.249181   0.489501   0.835643   0.907191
         0          0          0          1
 -0.920838   0.389787 -0.0111155 -0.0682167
  -0.32512  -0.751705   0.573791  0.0777956
  0.215301   0.531983   0.818926   0.723313
         0          0          0          1
 -0.809648  -0.578203  -0.100751   0.185177
  0.421076  -0.691834   0.586567 -0.0345742
 -0.408857   0.432489    0.80361   0.837221
         0          0          0          1
