2
 0.361457 -0.929315 0.0756415  0.256825
-0.691042 -0.321475 -0.647391 -0.110038
 0.625947  0.181733 -0.758396  0.746226
        0         0         0         1
 -0.184045  -0.975928   0.117013 -0.0412811
 -0.769543  0.0690053  -0.634856  -0.118599
  0.611499  -0.206888  -0.763719   0.699067
         0          0          0          1
