3
-0.857672 -0.475966 -0.194563 -0.166524
 0.280311 -0.750006  0.599096 0.0703606
-0.431072   0.45929  0.776678  0.916607
        0         0         0         1
-0.518443 -0.823026 -0.232045  0.081062
 0.559676 -0.531756  0.635609  0.199723
-0.646514  0.199656  0.736313  0.803723
        0         0         0         1
  0.101304  -0.982871  -0.153957   0.105284
  0.612095 -0.0604176   0.788473 0.00259981
 -0.784269  -0.174112    0.59549    1.00747
         0          0          0          1
