3
 -0.266511   0.962181 -0.0563931 0.00823341
 -0.753895   -0.17165   0.634176 -0.0820161
  0.600511   0.211529    0.77113    1.01219
         0          0          0          1
 -0.729779    0.68194 -0.0487935  -0.207529
 -0.565098  -0.561489   0.604479  0.0576798
  0.384821   0.468709   0.795126   0.859875
         0          0          0          1
 -0.976329   0.201319 -0.0790714  0.0853937
 -0.208731   -0.78118   0.588379    0.13677
 0.0566829   0.590956    0.80471   0.829705
         0          0          0          1
