3
  -0.827532   -0.561383  0.00638714   -0.142409
    0.42779   -0.623153    0.654733 -0.00855204
  -0.363576    0.544545    0.755833    0.757784
          0           0           0           1
  -0.353987   -0.935239 -0.00473012    0.131303
   0.677509   -0.259916    0.688059   0.0645643
  -0.644729    0.240359    0.725639    0.658625
          0           0           0           1
   0.434945    -0.90043 -0.00701259   0.0884128
   0.546567     0.25781    0.796743   -0.124539
  -0.715603   -0.350372    0.604278    0.876069
          0           0           0           1
