3
  -0.66748   0.743294 -0.0445475 -0.0289789
 -0.600033  -0.501476   0.623284 -0.0653805
  0.440943   0.442759   0.780726   0.953412
         0          0          0          1
-0.965116  0.238314 -0.108432 -0.129331
-0.254261 -0.754282  0.605318  0.137007
0.0624673  0.611772  0.788564  0.754017
        0         0         0         1
 -0.950947  -0.297669 -0.0842178   0.176008
  0.188545  -0.773523   0.605073   0.107268
 -0.245256   0.559513   0.791703    0.82059
         0          0          0          1
