3
 -0.904111   0.421257  0.0715938  0.0124177
 -0.316906  -0.773446   0.548955 -0.0883184
  0.286625   0.473628    0.83278    1.03125
         0          0          0          1
 -0.991542  -0.129482 0.00883839  0.0153675
  0.114571  -0.841303   0.528283    0.14674
-0.0609672   0.524828   0.849022   0.851133
         0          0          0          1
 -0.797948  -0.600104 -0.0561675   0.262974
  0.472903  -0.681127   0.558953  0.0241126
 -0.373687   0.419454   0.827295   0.954459
         0          0          0          1
