3
-0.662573  0.701455  0.262599 -0.130222
 0.469793  0.662265 -0.583695  0.033315
-0.583346 -0.263373 -0.768338  0.883905
        0         0         0         1
-0.472164  0.866546  0.161739  0.109563
 0.662763  0.469944 -0.583008   0.15233
-0.581211 -0.168081 -0.796205  0.836706
        0         0         0         1
  0.294967    0.95525 -0.0221747   0.090237
  0.518287   -0.17945  -0.836168 -0.0996456
 -0.802728   0.235149  -0.548025     1.0263
         0          0          0          1
