3
  0.982546  -0.185843 0.00814809   0.160535
  0.130735   0.721028   0.680461 -0.0201825
 -0.132334  -0.667519   0.732739   0.708959
         0          0          0          1
  0.960622   0.277852 0.00164125  0.0703763
 -0.213982   0.736011   0.642262  -0.235476
  0.177246  -0.617322   0.766484   0.891388
         0          0          0          1
  0.585476   0.809617  0.0416893  -0.127843
 -0.634144   0.425333   0.645719 -0.0646248
  0.505053   -0.40449   0.762436   0.746704
         0          0          0          1
