3
  0.947232  -0.208131  -0.243787 -0.0253676
  0.304113   0.823899   0.478232   0.141619
  0.101321  -0.527136   0.843719    1.04724
         0          0          0          1
 0.925269  0.322966  -0.19892 -0.105448
-0.191316  0.850196  0.490475 -0.115218
 0.327528 -0.415765  0.848449   1.16223
        0         0         0         1
 0.584139  0.789253 -0.189373 -0.303476
-0.644553  0.592876  0.482753  0.054388
 0.493288 -0.159934  0.855037   1.01129
        0         0         0         1
