3
   0.551106   -0.834434 -0.00167673    0.148764
   0.667108    0.439387    0.601587    0.184476
  -0.501247   -0.332657    0.798806     1.00049
          0           0           0           1
  0.905101   -0.41799  0.0779581   0.293014
  0.277422    0.71947    0.63671 -0.0212823
 -0.322227  -0.554659   0.767152    1.15395
         0          0          0          1
  0.986456   0.161589  0.0281623 -0.0203438
 -0.144179   0.772365   0.618599 -0.0100946
 0.0782069  -0.614281   0.785202    1.15034
         0          0          0          1
