3
   0.89735   0.431181 -0.0940566  0.0644487
  0.216732  -0.616217  -0.757168  0.0139358
 -0.384436    0.65906  -0.646413   0.710778
         0          0          0          1
 0.676646 -0.726262 -0.121218 -0.098439
-0.552797 -0.392324 -0.735185 -0.135455
  0.48638  0.564469  -0.66694  0.913936
        0         0         0         1
  0.823114  -0.559561 -0.0968261  -0.230756
 -0.419527   -0.48427  -0.767776  0.0503729
  0.382727   0.672588  -0.633361   0.712048
         0          0          0          1
