3
 0.0820666  -0.996503 -0.0156908 -0.0316021
  0.758997  0.0522881   0.648992   0.126433
 -0.645902 -0.0651699   0.760634   0.785275
         0          0          0          1
  0.627977  -0.777898 -0.0228056   0.214942
  0.597556   0.463204   0.654498 -0.0016109
 -0.498569  -0.424637   0.755719   0.902301
         0          0          0          1
  0.969872  -0.225999  0.0909534 -0.0458754
  0.106637   0.729523   0.675592 -0.0885713
 -0.219035  -0.645539   0.731644   0.982539
         0          0          0          1
