3
 -0.715631  -0.697379  0.0391814    -0.1739
  0.597738  -0.582431   0.550893 -0.0340497
  -0.36136   0.417656   0.833656   0.798109
         0          0          0          1
 -0.177931  -0.983544  0.0313554   0.115408
  0.786603  -0.123012   0.605082 0.00640303
 -0.591268   0.132327   0.795545   0.729212
         0          0          0          1
 0.369916 -0.929065 0.0010685 0.0212004
 0.709019  0.283046  0.645893 -0.200953
-0.600378 -0.238169  0.763427  0.920447
        0         0         0         1
