3
  -0.90236   0.278576  -0.328847  -0.060438
 -0.412153  -0.780849   0.469473 -0.0934491
 -0.125996   0.559169   0.819423   0.767051
         0          0          0          1
-0.835707 -0.443744 -0.323549  0.134995
 0.253861 -0.834579  0.488908  0.136606
-0.486978  0.326448  0.810114  0.701965
        0         0         0         1
 0.0605523  -0.924204  -0.377067   0.220544
  0.836042  -0.159417   0.524996 -0.0875331
 -0.545315  -0.347033    0.76302   0.879135
         0          0          0          1
