2
  0.949071 -0.0950472  -0.300384   0.138848
 -0.293349  -0.614401  -0.732433   0.122671
 -0.114941   0.783248  -0.610992   0.656196
         0          0          0          1
  0.854715  -0.451744  -0.255712 -0.0350051
  -0.46263  -0.439473  -0.769959  0.0287356
  0.235446   0.776396  -0.584615   0.892127
         0          0          0          1
