2
 -0.693049   0.097773  -0.714229  0.0357148
  0.621311   0.583464  -0.523014 -0.0989602
   0.36559  -0.806232  -0.465117   0.889202
         0          0          0          1
-0.798413  0.221223 -0.559997 0.0830537
  0.58004  0.532097 -0.616787 0.0775837
 0.161525 -0.817272 -0.553151  0.648344
        0         0         0         1
