2
  0.657655  -0.753219 -0.0122881  0.0146404
  0.494266   0.419132   0.761597   0.137287
 -0.568499  -0.506942   0.647934   0.684319
         0          0          0          1
  0.837928  -0.542581  -0.059014   0.125769
  0.399071   0.535333    0.74442 -0.0304228
 -0.372316  -0.647321   0.665098   0.913453
         0          0          0          1
