3
  0.934077   0.225096   0.277184   0.237233
 -0.356761    0.62063   0.698241 -0.0685723
-0.0148579    -0.7511   0.660022   0.832667
         0          0          0          1
   0.70271   0.660127   0.265388 -0.0517893
  -0.61713   0.379918   0.689066  -0.058006
  0.354046  -0.647993   0.674357   0.932737
         0          0          0          1
 0.522789  0.801188  0.291188 0.0467576
-0.698077   0.20631  0.685657   0.11872
 0.489264 -0.561725  0.667147  0.707186
        0         0         0         1
