3
 0.777783 -0.628432 0.0112505 0.0301225
 0.394897  0.502516  0.769113  0.180174
-0.488988  -0.59376  0.639015  0.744578
        0         0         0         1
 0.385314 -0.913718 -0.129044  0.337253
 0.611059  0.147856  0.777654  0.175808
-0.691477 -0.378495  0.615307  0.812951
        0         0         0         1
  0.80991 -0.561113 -0.170877  0.124964
 0.437685  0.384197  0.812911 0.0237681
-0.390484 -0.733175  0.556756  0.969969
        0         0         0         1
