3
 0.772976  0.596131  0.217108 0.0333561
 0.595731 -0.564302 -0.571548 0.0914859
-0.218203  0.571131 -0.791326  0.857545
        0         0         0         1
 0.985367 0.0328477  0.167254  0.106342
 0.140925 -0.708973 -0.691012 -0.161791
0.0958805   0.70447 -0.703228  0.996773
        0         0         0         1
 0.745404 -0.549722  0.377066 -0.185797
-0.295089 -0.779313 -0.552805 -0.111781
 0.597742  0.300795  -0.74312    0.9094
        0         0         0         1
