3
-0.910986 -0.345017 -0.225981 -0.209536
 0.188692 -0.835863  0.515489 0.0251117
-0.366742  0.426962  0.826562  0.965666
        0         0         0         1
   -0.637558    -0.716499    -0.283106 -8.34167e-05
    0.513282    -0.669092     0.537454     0.199638
   -0.574509     0.197345     0.794351     0.850387
           0            0            0            1
   -0.450407    -0.858415    -0.245474    0.0542513
    0.561428    -0.486092     0.669711 -0.000436187
   -0.694213     0.163826     0.700878      1.04785
           0            0            0            1
