3
 0.970767 -0.216334  0.103978  0.200013
0.0684809  0.664821  0.743857 0.0363138
-0.230048 -0.714991  0.660201  0.781945
        0         0         0         1
    0.9441   0.316835   0.091052 -0.0746436
 -0.278623    0.61928   0.734072  -0.033867
  0.176193  -0.718406    0.67294    0.90241
         0          0          0          1
  0.462928   0.875327   0.139644 -0.0489174
 -0.638557   0.220063   0.737439   0.168596
   0.61477  -0.430552    0.66082      0.676
         0          0          0          1
