3
 -0.467445  -0.881843  0.0620352 -0.0300062
 -0.734868   0.348612  -0.581755  -0.175774
   0.49139  -0.317526  -0.810995   0.981223
         0          0          0          1
 -0.890825  -0.445531  0.0890635   -0.18935
 -0.416958   0.723789  -0.549796 0.00930432
  0.180488  -0.526908  -0.830537   0.813546
         0          0          0          1
  -0.994838   0.0547102    0.085471    0.111735
-0.00106061    0.836581   -0.547843    0.033204
  -0.101476   -0.545105   -0.832204    0.841104
          0           0           0           1
