3
  0.801897  -0.594159 -0.0627405   0.124493
 -0.486219  -0.587955  -0.646452  -0.161189
  0.347206   0.548893  -0.760371   0.901243
         0          0          0          1
   0.30729  -0.950746 -0.0406852  -0.173678
 -0.756998  -0.218314  -0.615868  -0.176386
  0.576652   0.220049  -0.786798   0.915124
         0          0          0          1
 0.290659 -0.954223 -0.070543 -0.041048
-0.746181 -0.179904 -0.640975 0.0280548
 0.598942  0.238943 -0.764314  0.746255
        0         0         0         1
