3
 -0.985414   0.159742  -0.058664  -0.186412
  -0.16475  -0.809196   0.563968 -0.0690188
 0.0426185   0.565406   0.823711   0.776165
         0          0          0          1
 -0.59639 -0.790454 -0.139648 0.0378349
 0.597946 -0.553557  0.579685 0.0914264
-0.535518  0.262217  0.802785  0.668903
        0         0         0         1
-0.0884129  -0.973042  -0.213007  0.0795341
  0.765169  -0.203257   0.610904  -0.129948
  -0.63773  -0.108975   0.762512   0.864506
         0          0          0          1
