3
 -0.765277   0.641075  0.0580817 -0.0459136
  -0.39847   -0.54266    0.73942  -0.158487
  0.505542   0.542717   0.670735   0.923487
         0          0          0          1
-0.823439  0.564541  0.056944  -0.15229
-0.341841 -0.573688  0.744329 0.0197538
 0.452872  0.593444   0.66538  0.704962
        0         0         0         1
  0.030885  -0.999153 -0.0271955   0.154465
  0.573673  -0.004561   0.819072 -0.0200652
 -0.818502 -0.0408983   0.573046   0.725345
         0          0          0          1
