2
 0.623462 -0.714633 -0.317166 -0.296873
 0.701755  0.332621  0.630003 0.0747525
-0.344725 -0.615356  0.708874  0.823527
        0         0         0         1
 0.924255 -0.259864 -0.279684 -0.175116
 0.380638  0.683746   0.62258 -0.107365
0.0294467 -0.681881   0.73087   1.03354
        0         0         0         1
