3
 -0.896428   0.443168 -0.0045986  -0.169997
 -0.345024  -0.691318   0.634852  -0.101157
  0.278167   0.570685    0.77262   0.822094
         0          0          0          1
 -0.923272  -0.382452 -0.0360335 -0.0619396
  0.273604  -0.720535   0.637158  0.0948151
 -0.269646   0.578411   0.769891   0.628362
         0          0          0          1
 -0.526274  -0.849111 -0.0452402   0.121937
  0.604466  -0.411003   0.682421 -0.0683396
 -0.598045   0.331793   0.729559   0.803348
         0          0          0          1
