3
 0.873707  0.461193  0.154717 0.0783685
 0.410454 -0.528228 -0.743306 0.0826885
-0.261081  0.712935 -0.650815  0.777907
        0         0         0         1
 0.967343 -0.182573  0.175826  0.120912
0.0509257 -0.539539 -0.840419 -0.137311
 0.248303  0.821928 -0.512621  0.991756
        0         0         0         1
  0.792914  -0.552675   0.256589   -0.16701
 -0.199434  -0.633293  -0.747774 -0.0684331
  0.575772   0.541748  -0.612369   0.862897
         0          0          0          1
