3
 -0.988617   0.150415 -0.0033636   -0.16698
  0.125706   0.813515  -0.567795 -0.0720271
-0.0826687  -0.561755  -0.823163   0.750075
         0          0          0          1
-0.500232  0.864323 0.0520912 0.0853307
 0.670419  0.424677  -0.60843 0.0480243
-0.548002 -0.269433 -0.791896  0.647041
        0         0         0         1
0.0814146  0.983742  0.160071 0.0837006
 0.765204 0.0412114 -0.642468 -0.173477
 -0.63862  0.174793 -0.749408  0.848008
        0         0         0         1
