3
 -0.849468   0.527331 -0.0180861  -0.140485
  0.448654   0.703839  -0.550744 -0.0802899
 -0.277695  -0.475954  -0.834478   0.758563
         0          0          0          1
-0.401396  0.915609  0.023263  0.123578
 0.727192  0.334031 -0.599679 0.0142733
-0.556843 -0.223792 -0.799902  0.659221
        0         0         0         1
 0.177393  0.984011 -0.015933  0.100229
 0.756129 -0.146638 -0.637782 -0.209313
-0.629921   0.10109 -0.770052  0.854963
        0         0         0         1
