3
 -0.910906   0.412591 0.00443831  -0.163275
  0.290482   0.648881  -0.703259 -0.0329905
 -0.293039  -0.639314   -0.71092   0.618341
         0          0          0          1
 -0.330209   0.943907 0.00140684    0.11237
   0.63447   0.223061  -0.740062  0.0336911
 -0.698863  -0.243482  -0.672537   0.521201
         0          0          0          1
 -0.0887659    0.990073    0.108981   0.0607415
   0.568802    0.140204   -0.810436   -0.146486
   -0.81767 -0.00995023   -0.575601    0.755548
          0           0           0           1
