2
 0.437763  0.842985  0.312633 -0.149476
 0.731853 -0.132117 -0.668533  0.155526
-0.522259  0.521461 -0.674777  0.696588
        0         0         0         1
 0.824121  0.491473  0.281564 0.0375722
 0.538554 -0.525931 -0.658298 0.0216352
-0.175453  0.694155 -0.698116  0.903839
        0         0         0         1
