2
 -0.961504   0.273647  0.0250611  0.0396322
  -0.15323  -0.609625   0.777739 -0.0957508
  0.228104   0.743958   0.628088   0.922966
         0          0          0          1
-0.966568 -0.249561 0.0588745 0.0717395
 0.202332 -0.601287  0.772992  0.088813
-0.157508  0.759061  0.631678  0.684548
        0         0         0         1
