3
  0.570159  -0.801362  -0.180933 -0.0728896
  0.565687   0.223248   0.793825    0.19959
 -0.595748  -0.554958   0.580608   0.709135
         0          0          0          1
  0.990127  0.0999648 -0.0982641  -0.101799
 0.0101365   0.648118   0.761472 0.00228897
  0.139807   -0.75495   0.640706   0.953413
         0          0          0          1
 0.859928   0.50394 -0.081043 -0.337756
 -0.25099  0.555749  0.792557  0.102427
 0.444441 -0.661201  0.604388  0.783731
        0         0         0         1
