2
  0.880164   0.393845   0.264948  0.0734901
  0.472276  -0.670626  -0.572028  0.0358903
-0.0476091   0.628607  -0.776265    0.58917
         0          0          0          1
 0.958897 -0.098782  0.266006 0.0553174
0.0720898 -0.821882 -0.565078 -0.200318
 0.274445  0.561027 -0.780979  0.777049
        0         0         0         1
