3
 -0.671582   0.724715   0.154163  -0.105929
   0.52294   0.611021  -0.594295 -0.0313984
 -0.524891    -0.3185  -0.789333   0.728037
         0          0          0          1
-0.168843  0.972832  0.158396  0.186711
 0.751239   0.23105 -0.618269 0.0340027
-0.638069 0.0146032  -0.76984  0.717884
        0         0         0         1
 0.446449  0.875385  0.185431 0.0761822
 0.709665 -0.220164 -0.669257 -0.180187
-0.545032  0.430383 -0.719522  0.892822
        0         0         0         1
