3
 -0.493736    0.86772    0.05733 -0.0597311
 -0.586917  -0.381153   0.714319 -0.0773497
   0.64168   0.319037   0.697468    0.97934
         0          0          0          1
-0.678538  0.731182 0.0704218 -0.135411
-0.466946  -0.50335  0.727049  0.119056
 0.567052  0.460447  0.682965  0.758347
        0         0         0         1
-0.973879 -0.220144 0.0556393  0.157571
 0.183391 -0.618089  0.764417 0.0570777
-0.133892  0.754654  0.642317  0.807237
        0         0         0         1
