3
   0.970018    0.160531    0.182471    0.221312
  -0.242882    0.666929    0.704425  -0.0572408
-0.00861267   -0.727623    0.685923    0.834651
          0           0           0           1
  0.525488   0.821577   0.221073 -0.0685546
 -0.685782   0.255229   0.681587 -0.0763424
  0.503552  -0.509774   0.697543   0.930427
         0          0          0          1
    -0.418   0.877256   0.236006 0.00575806
 -0.789647  -0.479306   0.383046   0.113501
  0.449149 -0.0262485   0.893071   0.710872
         0          0          0          1
