3
   0.10885  -0.990782  0.0806442 -0.0619951
  0.830729   0.135219   0.540005   0.204976
 -0.545931 0.00821427    0.83779    1.01912
         0          0          0          1
 0.362905 -0.864703  0.347259  0.232066
 0.740751  0.493797   0.45547 0.0715766
-0.565321 0.0919398  0.819731    1.0326
        0         0         0         1
  0.832196  -0.550421   0.066976 -0.0426004
  0.442638    0.73222   0.517615 -0.0662589
 -0.333947  -0.401111   0.852988    1.11853
         0          0          0          1
