2
  0.836071   0.537991  -0.107475 0.00438917
 -0.390316   0.720963   0.572596 0.00241652
  0.385537  -0.436781   0.812763   0.796347
         0          0          0          1
 0.435293  0.889713 -0.137589 -0.249345
-0.717038  0.435033  0.544613 -0.148185
 0.544405 -0.138409  0.827325  0.852338
        0         0         0         1
