2
  0.608779   0.780564   0.141805   0.125776
 -0.620405   0.357004   0.698317 0.00599366
  0.494456  -0.513097   0.701602   0.835094
         0          0          0          1
   0.223889     0.96754    0.117221   -0.170415
  -0.727621    0.085917    0.680578 -0.00395694
   0.648415   -0.237666    0.723238    0.909424
          0           0           0           1
