3
 -0.291152   0.948583   0.124184 -0.0110415
 -0.757855  -0.307912   0.575192  -0.068424
  0.583855  0.0733545   0.808537    1.06077
         0          0          0          1
   -0.978023     0.208498 -0.000267687    -0.119664
   -0.183822    -0.861668      0.47301     0.127479
   0.0983908     0.462663     0.881057     0.884144
           0            0            0            1
 0.952136  0.293379 0.0858248  0.185878
-0.251141   0.59074  0.766782 0.0534028
 0.174258 -0.751635  0.636145  0.877195
        0         0         0         1
