2
   0.949446   -0.313842 -0.00749154    0.155208
   0.233437    0.689845    0.685289    0.147492
  -0.209904   -0.652394    0.728233    0.682432
          0           0           0           1
    0.97359    0.228143 -0.00856074    0.112061
   -0.16275    0.719846    0.674784   -0.062654
    0.16011    -0.65557    0.737965    0.898713
          0           0           0           1
