3
 -0.769051  -0.639187 0.00128809   -0.15824
  0.449944  -0.539926   0.711358   0.105159
 -0.453995    0.54765   0.702829   0.910344
         0          0          0          1
 -0.263108  -0.957489   0.118278   0.145175
   0.68368 -0.0985442   0.723099   0.163627
 -0.680703   0.271117   0.680543   0.815672
         0          0          0          1
  0.250708  -0.967283  0.0388559  0.0781617
   0.65194   0.198374   0.731862 -0.0268771
 -0.715625  -0.158152   0.680344    1.04782
         0          0          0          1
