3
 -0.953545  -0.288588 -0.0864258 -0.0679553
  -0.17552    0.76538  -0.619182  -0.113878
  0.244837  -0.575248  -0.780477   0.837884
         0          0          0          1
 -0.959739   0.272614    -0.0677 -0.0105012
  0.254309   0.740939  -0.621559  0.0924065
 -0.119284  -0.613751  -0.780437   0.630762
         0          0          0          1
  -0.75213   0.657154 -0.0494805    0.20919
  0.511735   0.535083  -0.672171 -0.0636169
 -0.415244  -0.530881  -0.738741   0.762523
         0          0          0          1
