3
  0.474645  -0.877389 -0.0700055   0.151353
 -0.668258  -0.307461  -0.677421  -0.180973
  0.572837   0.368316  -0.732257   0.832955
         0          0          0          1
 -0.262408  -0.964226 -0.0375519  -0.145442
 -0.717555   0.221002  -0.660509  -0.139836
  0.645179  -0.146378  -0.749878   0.807764
         0          0          0          1
-0.0437641  -0.996155 -0.0758943  0.0499036
 -0.734714  0.0835683   -0.67321  0.0214361
  0.676964  0.0262981  -0.735546   0.644189
         0          0          0          1
