3
   0.970018   -0.160531   -0.182471    0.202452
  -0.242882   -0.666929   -0.704425   -0.101733
-0.00861267    0.727623   -0.685923    0.783036
          0           0           0           1
  0.525488  -0.821577  -0.221073 -0.0837814
 -0.685782  -0.255229  -0.681587  -0.118112
  0.503552   0.509774  -0.697543   0.875448
         0          0          0          1
     -0.418   -0.877256   -0.236006 -0.00360176
  -0.789647    0.479306   -0.383046   0.0898515
   0.449149   0.0262484   -0.893071    0.644901
          0           0           0           1
