2
  0.200007  -0.975818  0.0881833 -0.0349044
  0.605251   0.193826   0.772077 0.00822943
 -0.770499  -0.101048   0.629382   0.803426
         0          0          0          1
  0.63072 -0.767475  0.114777  0.219554
 0.441327  0.476412  0.760435 -0.108624
-0.638296 -0.428968  0.639191  0.917401
        0         0         0         1
