3
 -0.984482  -0.150543 -0.0901736  -0.105434
 0.0360985  -0.676602   0.735463  0.0787949
  -0.17173   0.720796   0.671537   0.827284
         0          0          0          1
-0.347929 -0.932014 -0.101462  0.178573
 0.584139 -0.300159  0.754113   0.17908
-0.733299   0.20311   0.64886  0.739378
        0         0         0         1
   0.436656   -0.890555   -0.127449    0.144969
   0.554107     0.15463    0.817958 -0.00893742
  -0.708729   -0.427787    0.560983    0.969004
          0           0           0           1
