3
  0.89735 -0.431181 0.0940566  0.079463
 0.216732  0.616217  0.757168 0.0656117
-0.384436  -0.65906  0.646413  0.756642
        0         0         0         1
  0.676646   0.726262   0.121218 -0.0886932
 -0.552797   0.392324   0.735185 -0.0896528
   0.48638  -0.564469    0.66694   0.966911
         0          0          0          1
 0.823114  0.559561 0.0968262 -0.220881
-0.419527   0.48427  0.767776 0.0989551
 0.382727 -0.672588  0.633361  0.762464
        0         0         0         1
