3
 0.566139 -0.811146 -0.146722 0.0510639
 0.601657  0.284952  0.746198  0.164312
-0.563467 -0.510729  0.649355  0.695893
        0         0         0         1
  0.912591   0.390676  -0.120625 0.00351451
 -0.172943   0.636149   0.751934 -0.0395262
  0.370498  -0.665347   0.648108   0.927197
         0          0          0          1
 0.969236  0.192724 -0.153099 -0.228688
-0.006128  0.640717  0.767753 0.0669599
 0.246058 -0.743195  0.622187  0.750062
        0         0         0         1
