3
   0.64725   0.761514 -0.0341112  0.0797231
  0.557658  -0.503542  -0.659897   0.125611
 -0.519697   0.408096  -0.750582   0.903023
         0          0          0          1
  0.964178   0.248058 -0.0939604   0.174021
  0.113702  -0.706526  -0.698494  -0.110492
 -0.239652   0.662788  -0.709422    1.05023
         0          0          0          1
  0.932863   -0.32501  -0.155354  -0.117286
 -0.343587  -0.673191  -0.654799 -0.0386589
  0.108233   0.664215  -0.739665     1.0447
         0          0          0          1
