2
  -0.88091   0.446975  -0.155599 -0.0778561
  0.419137   0.584064  -0.695121  -0.120568
 -0.219821  -0.677556  -0.701852   0.795526
         0          0          0          1
-0.603014  0.779717 -0.168567  0.155037
  0.62446  0.329885 -0.707973 -0.011781
-0.496411 -0.532181 -0.685827  0.632237
        0         0         0         1
