2
  0.846928   0.400732  -0.349466  -0.191185
 -0.170218   0.827007   0.535804 0.00407991
  0.503724  -0.394302   0.768627   0.927754
         0          0          0          1
  0.525165   0.765147  -0.372495  -0.402302
 -0.597121   0.643189   0.479327  -0.195758
   0.60634 -0.0293016   0.794665   0.955232
         0          0          0          1
