3
 0.989222 -0.144565 0.0232712  0.103537
0.0963352  0.762236   0.64009  0.200622
-0.110273 -0.630949  0.767947   0.89459
        0         0         0         1
   0.921711    0.386173   0.0363058 -0.00591279
  -0.314224    0.688536    0.653591 -0.00355005
   0.227402    -0.61383    0.755976     1.07927
          0           0           0           1
 0.541178  0.839131  0.054636 -0.194448
-0.659538  0.383252  0.646627  0.177381
 0.521666 -0.385975  0.760847  0.926354
        0         0         0         1
