3
 0.970767  0.216334 -0.103978  0.184828
0.0684809 -0.664821 -0.743857 -0.013149
-0.230048  0.714991 -0.660201  0.733756
        0         0         0         1
    0.9441  -0.316835  -0.091052 -0.0861443
 -0.278623   -0.61928  -0.734072 -0.0804202
  0.176193   0.718406   -0.67294   0.850451
         0          0          0          1
  0.462928  -0.875327  -0.139644 -0.0577278
 -0.638557  -0.220063  -0.737439   0.122403
   0.61477   0.430552   -0.66082     0.6232
         0          0          0          1
