3
 -0.732159  -0.645009   0.218877 -0.0619213
  0.560422  -0.387815   0.731797   0.103139
 -0.387131   0.658455    0.64542   0.771211
         0          0          0          1
  0.964376 -0.0670041    0.25591    0.20223
 -0.155507   0.638999   0.753324  -0.050001
 -0.214002  -0.766284   0.605816   0.854031
         0          0          0          1
  0.832449  -0.499768    0.23929 -0.0577538
  0.124539   0.589557   0.798068 -0.0816094
 -0.539924   -0.63455   0.553017    1.00014
         0          0          0          1
