3
 -0.136826   -0.96474  -0.224845 -0.0656468
  0.780756  -0.244724   0.574917  0.0476837
 -0.609671 -0.0968857   0.786711   0.646389
         0          0          0          1
   0.384426   -0.901847   -0.197203    0.212041
   0.768329    0.194149    0.609899 -0.00680277
  -0.511749   -0.385978    0.767551    0.750793
          0           0           0           1
   0.85974  -0.473309  -0.191903 -0.0275709
  0.473354   0.597333   0.647402  -0.168497
 -0.191791  -0.647435   0.737593   0.831682
         0          0          0          1
