2
 -0.405458   0.914065 0.00946352  0.0717398
  -0.74794  -0.337686   0.571449  -0.132573
  0.525536    0.22462   0.820584   0.946232
         0          0          0          1
 -0.837283   0.546056 -0.0279216  -0.126724
 -0.459335  -0.674773   0.577662  0.0469769
  0.296595   0.496492   0.815799   0.802983
         0          0          0          1
