2
 0.924348 -0.349755 -0.152486 -0.151108
 0.372952  0.743865  0.554591 0.0896134
-0.080542 -0.569505  0.818032  0.675721
        0         0         0         1
 0.965438  0.225695 -0.130348 -0.172893
-0.121983  0.833249  0.539273 -0.164313
 0.230324 -0.504735  0.831982   0.83208
        0         0         0         1
