3
 -0.462952   0.870422   0.167454 -0.0654784
 -0.764757  -0.487747   0.421011 -0.0852404
  0.448132  0.0668466   0.891465    1.15119
         0          0          0          1
-0.873338  0.468581  0.133091 -0.225419
-0.379022 -0.825309  0.418578   0.15046
 0.305979  0.315116  0.898376    1.0565
        0         0         0         1
-0.951625  0.284803  0.115309 0.0620674
-0.201103 -0.861054  0.467059  0.141101
 0.232307  0.421277  0.876675   1.02216
        0         0         0         1
