3
 -0.863737   0.503774   0.013049   -0.15536
  0.396439   0.695237  -0.599568 -0.0621008
 -0.311119  -0.512696  -0.800217    0.77129
         0          0          0          1
-0.444012  0.894095 0.0587213  0.106475
  0.67859   0.37834 -0.629582 0.0397834
-0.585122 -0.239694 -0.774712  0.672453
        0         0         0         1
 0.285685  0.957889 0.0288639  0.088567
 0.653576  -0.17272  -0.73689 -0.172116
-0.700873  0.229383 -0.675397  0.878478
        0         0         0         1
