3
  0.66675  0.741594 0.0740491 0.0582884
-0.469298  0.340584  0.814716 -0.116482
 0.578969 -0.577962  0.575113  0.892356
        0         0         0         1
-0.449677  0.891701  0.051564 -0.162718
-0.523069 -0.309695  0.794032 0.0121286
 0.724009  0.330087  0.605684  0.712891
        0         0         0         1
-0.598551  0.799054 0.0570085  0.133816
-0.452054 -0.395658  0.799439 0.0407254
  0.66135  0.452734  0.598037  0.649688
        0         0         0         1
