3
 -0.676013  -0.736473 -0.0247998 -0.0378223
 -0.577648   0.550521  -0.602702  -0.188734
  0.457526  -0.393108  -0.797582   0.861586
         0          0          0          1
-0.969902 -0.242359 0.0235034 -0.137495
-0.210159  0.784452 -0.583497 0.0200322
 0.122979 -0.570874 -0.811775  0.675283
        0         0         0         1
 -0.955191    0.29545  0.0178937   0.159645
   0.22854   0.774587  -0.589732 -0.0243861
 -0.188097  -0.559218    -0.8074   0.723824
         0          0          0          1
