3
 -0.454865   0.890277 -0.0224741  0.0100695
  -0.66838  -0.324597   0.669257 -0.0811319
  0.588529   0.319443   0.742691   0.902176
         0          0          0          1
-0.862631   0.50332 -0.050374 -0.158613
-0.414064 -0.645416  0.641864 0.0842078
 0.290551  0.574549  0.765163  0.713672
        0         0         0         1
 -0.997311 -0.0332922 -0.0652908   0.148752
-0.0163193  -0.767624   0.640692   0.112113
-0.0714489   0.640035   0.765016   0.721766
         0          0          0          1
