3
 -0.532332   0.841804  0.0893742 -0.0621621
 -0.649717  -0.473962   0.594329 -0.0966406
  0.542669   0.258313    0.79924    1.01088
         0          0          0          1
 -0.90997  0.410174 0.0609289 -0.211071
-0.303034 -0.758064  0.577502  0.108362
 0.283065  0.507046  0.814113  0.848481
        0         0         0         1
 -0.993537  -0.107678  0.0359049  0.0961919
  0.108759  -0.812577   0.572616  0.0910769
-0.0324827   0.572821   0.819037   0.847489
         0          0          0          1
