3
  0.985654 -0.0243224  -0.167019   0.188149
 -0.125202  -0.768985  -0.626887  0.0704439
 -0.113188   0.638804  -0.760998   0.717471
         0          0          0          1
 0.787322 -0.570492   -0.2338 0.0377095
-0.581742 -0.561798 -0.588183 -0.137395
 0.204205  0.599101 -0.774195  0.872777
        0         0         0         1
 0.377151 -0.884968 -0.273111 -0.107548
 -0.82587 -0.187897 -0.531633  0.100304
 0.419161   0.42606 -0.801733  0.751621
        0         0         0         1
