3
 -0.564327  -0.734379  -0.377126 -0.0307798
 -0.453489   0.657481   -0.60172    -0.1394
  0.689843  -0.168544  -0.704066   0.916024
         0          0          0          1
 -0.32207 -0.863229 -0.388726 -0.173891
-0.616599  0.502841  -0.60577 0.0869033
 0.718385 0.0445874 -0.694215  0.778013
        0         0         0         1
 -0.865607  -0.331323  -0.375432   0.108939
-0.0331178    0.78602  -0.617314 0.00473582
  0.499627  -0.521918  -0.691357   0.697524
         0          0          0          1
