2
  -0.65285   0.756642   0.035779   0.155899
 -0.455732  -0.430069   0.779326 -0.0739959
  0.605058   0.492477   0.625597    1.01123
         0          0          0          1
  -0.883071    0.468766   0.0210773 0.000847079
   -0.27906   -0.560749    0.779542   0.0883891
   0.377242    0.682509    0.625995     0.80953
          0           0           0           1
