3
 -0.924655  -0.380633 -0.0114314 -0.0808286
 -0.298994   0.744269  -0.597215  -0.190068
  0.235828    -0.5488     -0.802    0.84601
         0          0          0          1
 -0.973341  -0.228592 -0.0187792  0.0114718
  -0.16886   0.769593  -0.615803  0.0221191
   0.15522  -0.596215  -0.787677   0.658603
         0          0          0          1
-0.739402  0.673063 0.0164774   0.20903
 0.484746  0.549188 -0.680746 -0.150776
-0.467234 -0.495357 -0.732335  0.804015
        0         0         0         1
