3
 -0.838766   0.543273 -0.0364117  -0.183414
 -0.435333  -0.628944   0.644139  -0.158682
  0.327042   0.556133   0.764042   0.926823
         0          0          0          1
 -0.993836  0.0992941 -0.0493196 -0.0802158
 -0.107027  -0.743169   0.660488  0.0472255
 0.0289296   0.661695   0.749215   0.735793
         0          0          0          1
 -0.297492  -0.952114 -0.0705533   0.116248
  0.639699  -0.253643   0.725569  -0.109643
  -0.70872   0.170718   0.684523   0.897663
         0          0          0          1
