3
 0.593853 -0.804507 0.0103391 0.0732296
 0.548849  0.414467  0.725935 0.0316772
-0.588305 -0.425424  0.687686  0.640451
        0         0         0         1
 0.917888 -0.391756 0.0633257  0.199849
 0.217802   0.63071  0.744827 -0.155244
 -0.33173 -0.669875  0.664246  0.828656
        0         0         0         1
 0.970266   0.23887 0.0390449 -0.101418
-0.184337  0.624732  0.758769 -0.116116
 0.156854 -0.743406  0.650189  0.819586
        0         0         0         1
