3
 -0.295709  -0.915654  -0.272276   0.123589
  0.754704  -0.398667   0.521044   0.109229
 -0.585644 -0.0514108   0.808936   0.728835
         0          0          0          1
   0.966205   0.0623522   -0.250121    0.363466
    0.09036    0.826814     0.55517 -0.00559026
    0.24142   -0.559009    0.793237    0.881212
          0           0           0           1
  0.847606  -0.453621  -0.275303  0.0947983
  0.523548   0.630477   0.573059  -0.138457
-0.0863794  -0.629862   0.771889   0.890795
         0          0          0          1
