3
  0.279064   0.926214   0.253477 -0.0575141
   0.76212 -0.0530347   -0.64526  0.0658626
 -0.584206   0.373248  -0.720687   0.722632
         0          0          0          1
   0.72145   0.673646   0.160347   0.157168
  0.552089  -0.419792  -0.720398 -0.0811039
  -0.41798   0.608257  -0.674771   0.872565
         0          0          0          1
 0.968266  0.235973 0.0823295 -0.136853
 0.216717  -0.62868 -0.746857 -0.155549
-0.124479  0.740998 -0.659868   0.89425
        0         0         0         1
