3
 0.973353 -0.226308 0.0369978  0.123359
 0.111695  0.608805  0.785417  0.145867
 -0.20027 -0.760356   0.61786   0.79496
        0         0         0         1
 0.859387  0.509821 0.0392064 0.0362687
-0.276916  0.399585   0.87387 -0.025317
 0.429851 -0.761849  0.484575    1.0185
        0         0         0         1
 0.546908  0.821885  0.159363 -0.151583
 -0.55181  0.210732  0.806907  0.113029
 0.629601 -0.529242  0.568775  0.847692
        0         0         0         1
