3
 0.889084  0.454189 0.0569439  0.123162
 0.379093 -0.660875 -0.647714  0.091455
-0.256552  0.597459 -0.759753  0.664488
        0         0         0         1
  0.98079 -0.100758  0.167031  0.138395
0.0459042 -0.713007 -0.699653 -0.141786
  0.18959   0.69388 -0.694685  0.857621
        0         0         0         1
  0.783029  -0.614002  0.0993386  -0.117983
 -0.399584   -0.61898  -0.676162 -0.0560898
  0.476654    0.48976  -0.730025     0.7177
         0          0          0          1
