3
 -0.468019   0.880422  0.0762638   -0.13655
  0.670751   0.410093  -0.617994 -0.0169673
 -0.575371  -0.238079  -0.782475   0.729354
         0          0          0          1
0.0607225  0.997576 0.0339963  0.163527
 0.757339  -0.02386 -0.652586 -0.015927
-0.650193 0.0653734 -0.756951  0.732129
        0         0         0         1
  0.602026   0.793466  0.0893058 0.00297148
  0.604501  -0.379843  -0.700213   -0.19906
 -0.521673   0.475532  -0.708327   0.902757
         0          0          0          1
