3
 0.686801 -0.725657  0.041547  0.153087
-0.548598 -0.555023 -0.625292 -0.198614
 0.476807  0.406658 -0.779284  0.829531
        0         0         0         1
 0.425288 -0.902069 0.0735033 -0.135883
-0.687611 -0.374849 -0.621836 -0.153868
 0.588491  0.213918 -0.779691   0.75824
        0         0         0         1
-0.157467 -0.986161 0.0518704 0.0813684
-0.779455 0.0918665 -0.619686 0.0158961
 0.606345 -0.138011 -0.783135  0.642418
        0         0         0         1
